Micro-listening
Regular Verbs: Master Everyday Endings
The short answer
A regular verb maintains its base spelling and adds standard endings rather than transforming into an unpredictable word. In the present simple, it adds -s or -es for third-person singular subjects to convey recurring habits or permanent conditions. In the past simple, it adds -ed across all grammatical subjects to signal an action completed at a definite earlier time.
Key points
- Use base verbs for instructions and general subjects in the present tense.
- Apply -s or -es when third-person singular subjects perform routine tasks.
- Begin by checking the subject and the time frame of your sentence.
This lesson has 5 stages. You can stop at any time and continue later.
Stage 1 of 5
Understand
What it means, when to use it, and mistakes to avoid.
Examples
Dr. Alvarez examines several patients each morning and examined ten cases yesterday.
Why it works: Examine adds -s for the present routine with a singular subject and -d for the finished past event.
3 more examples
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The dispatch team carries emergency supplies across the city every weekend.
Carry ends in a consonant plus y, which changes to -ies in third-person present simple.
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We stopped all outdoor renovations when the severe thunderstorm arrived.
Stop doubles its final consonant before -ed because it contains a single vowel followed by a single consonant.
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Elena recorded the conference audio and posted the summary online.
Record ends in /d/, so the -ed ending is pronounced as an extra syllable /ɪd/.
Read the full guide
Identify the base form before adding endings
Every English verb begins with a base form, which is the dictionary entry without prefixes or suffixes. You use this uninflected form after modal auxiliaries, in negative constructions with do, and when giving direct instructions. When building sentences, identifying the base verb first allows you to determine whether grammatical agreement or a shift in time requires an ending. Confusing the base form with an inflected form often leads to spelling errors when adding past suffixes.
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Please record the patient's arrival time on the admission sheet.
Why it works: Record appears in its uninflected base form because the sentence delivers an imperative instruction.
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The clinic assistants help visitors find the consultation rooms.
Why it works: Help remains in the base form to agree with the plural subject clinic assistants.
Your turn
Which sentence uses the uninflected base verb correctly in an instructional workplace context?
Answer: Please inspect every fire extinguisher before opening the clinic doors.
Show the answer
Answer: Please inspect every fire extinguisher before opening the clinic doors.
Direct instructions and imperative requests require the uninflected base verb without any grammatical endings.
Match present simple verbs with third-person subjects
In the present simple tense, regular verbs require an agreement suffix when the grammatical subject is third person singular. While subjects like I, you, we, and they take the base verb directly, subjects like he, she, it, or singular nouns require an -s ending to indicate habitual or general truths. Omitting this suffix is a frequent error in spoken and written communications, especially when descriptive phrases separate the subject noun from its governing verb.
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The laboratory supervisor signs every inventory certificate before distribution.
Why it works: Signs adds -s to agree with the third-person singular subject laboratory supervisor.
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Dr. Chen walks through the rehabilitation ward twice daily.
Why it works: Walks adds -s because Dr. Chen is a singular third-person subject performing a daily routine.
You can practise this again in Regular and irregular verbs: How past forms change and Regular past verbs: report what happened and what is ready.
Your turn
Which sentence demonstrates correct third-person singular agreement in the present simple?
Answer: The laboratory technician tests several blood samples every afternoon.
Show the answer
Answer: The laboratory technician tests several blood samples every afternoon.
The singular subject the laboratory technician requires the regular present ending -s to express a routine action.
Apply -es to verbs ending in sibilants and vowels
Verbs that end in sibilant sounds or specific vowels require an -es ending rather than a single -s in the third person singular. Sibilants include sounds written as -ch, -sh, -ss, -x, and -zz, where adding a simple -s would create an awkward consonant cluster that is difficult to pronounce. The extra vowel creates an additional spoken syllable /ɪz/, which allows listeners to distinguish singular agreement clearly during natural workplace conversations.
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Nurse Jenkins washes the examination tools after each procedure.
Why it works: Wash ends in -sh, so it requires -es to form an audible extra syllable /ɪz/.
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The morning courier reaches our loading dock at seven o'clock.
Why it works: Reach ends in the sibilant -ch, demanding -es for third-person singular agreement.
Your turn
Which base verb requires the suffix -es rather than -s when paired with he or she in the present tense?
Answer: watch
Show the answer
Answer: watch
Because watch ends in the sibilant -ch, it requires -es (watches) to insert the audible /ɪz/ vowel sound.
Construct the past simple with standard -ed
To express an action that concluded at a definite past moment, regular verbs adopt the suffix -ed. Unlike present simple forms that change according to the subject person, the past simple suffix remains identical whether the subject is singular or plural. This consistency simplifies past tense composition, allowing you to narrate completed sequences of events smoothly without recalculating subject-verb agreement for each clause.
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We cleaned the diagnostic equipment thoroughly after yesterday's clinic session.
Why it works: Cleaned uses standard -ed to indicate a completed action at a specific past time.
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The facilities manager ordered replacement air filters on Monday morning.
Why it works: Ordered takes standard -ed to describe a finished procurement action.
Your turn
Which sentence correctly expresses a finished event using a regular past simple verb?
Answer: Our department completed the annual safety audit last Tuesday.
Show the answer
Answer: Our department completed the annual safety audit last Tuesday.
The time marker last Tuesday indicates a finished past event, which requires the regular past ending -ed.
Adjust spelling for final e, y, and doubled consonants
Adding past endings requires three specific spelling modifications depending on the final letters of the base verb. Verbs ending in a silent -e take only -d to avoid redundant vowels. Verbs ending in a consonant plus -y change the -y to -i before adding -ed, whereas verbs with a vowel before -y retain the letter. Short one-syllable verbs with a single vowel followed by a single consonant double that consonant before -ed.
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The pharmacy assistant dried the medicine vials and arranged them on shelves.
Why it works: Dry ends in consonant plus y, changing to -ied in the past simple.
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The contractor stopped the noisy ventilation fans during the staff briefing.
Why it works: Stop ends in a single vowel and single consonant, so the p is doubled before adding -ed.
Your turn
Which sentence shows the correct spelling when converting the base verb rely into the past simple?
Answer: The team relied on updated spreadsheets during the budget review.
Show the answer
Answer: The team relied on updated spreadsheets during the budget review.
When a verb ends in a consonant plus -y, change the -y to -i before adding the -ed ending.
Distinguish the three spoken sounds of -ed
Although the regular past ending is spelled -ed across all standard verbs, its pronunciation divides into three distinct phonetic patterns. The ending sounds like an extra syllable /ɪd/ only after base verbs ending in /t/ or /d/ sounds. After voiceless consonants like /k/, /p/, or /s/, the ending is pronounced /t/, while after voiced consonants and vowels, it sounds like /d/. Recognizing these acoustic differences prevents learners from adding unnecessary syllables to words like worked or lived.
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The triage nurse assisted several emergency patients before the doctor arrived.
Why it works: Assist ends in /t/, so the -ed ending is pronounced as the extra syllable /ɪd/.
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Marcus checked our inventory records and called the central warehouse.
Why it works: Checked ends in /t/ after voiceless /k/, while called ends in /d/ after voiced /l/.
Your turn
In which regular past verb is the -ed ending pronounced as a separate syllable /ɪd/?
Answer: contacted
Show the answer
Answer: contacted
Base verbs ending in /t/ or /d/ sounds, such as contact, add the full syllable /ɪd/ in their past form.
Separate routine habits from completed past actions
Choosing correctly between present simple and past simple depends primarily on whether an event represents an ongoing habit or a finished occurrence. Time expressions provide reliable contextual evidence: phrases like every morning, twice a week, and regularly signal the present simple, whereas yesterday, last week, and two months ago demand the past simple. Selecting the wrong tense alters the meaning of a report by confusing established routine with historical incident.
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Clara reviews incoming laboratory reports every morning at eight o'clock.
Why it works: Reviews expresses an ongoing daily habit signaled by the phrase every morning.
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Clara reviewed the incident log yesterday afternoon with the clinic director.
Why it works: Reviewed signals a finished historical action that took place yesterday afternoon.
Your turn
Which sentence correctly matches the verb form to the provided time marker?
Answer: Sofia logs incoming client calls every morning before nine.
Show the answer
Answer: Sofia logs incoming client calls every morning before nine.
The phrase every morning indicates a recurring habit, which calls for the present simple form logs.
Proofread regular verb endings in workplace messages
Proofreading written correspondence requires checking that past endings are not mistakenly omitted or duplicated. A frequent oversight involves leaving off -ed after auxiliary verbs or mistakenly adding -ed to the main verb after did or didn't. In negative past statements and questions, the auxiliary did already signals past time, so the accompanying verb must remain in its base form. Verifying these patterns ensures that status updates and administrative messages convey precise timing.
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The technician did not calibrate the blood pressure monitor before the morning shift.
Why it works: Calibrate stays in the base form because the past auxiliary did not already marks the tense.
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The operations team drafted the emergency evacuation plan last month.
Why it works: Drafted correctly carries the past simple -ed ending without redundant auxiliaries.
Your turn
Which negative sentence correctly uses the past auxiliary did with a regular verb?
Answer: We didn't confirm the supplier invoice until Wednesday morning.
Show the answer
Answer: We didn't confirm the supplier invoice until Wednesday morning.
The auxiliary didn't already expresses the past tense, so the main verb must remain in its base form confirm.
Questions about "Regular Verbs: Master Everyday Endings"
When should I double the final consonant before adding -ed?
Double the final consonant only when a one-syllable verb ends in a single vowel followed by a single consonant, such as stop becoming stopped or plan becoming planned. If the verb has two syllables, double the consonant only when stress falls on the second syllable, as in prefer becoming preferred. Never double the final consonant if the verb ends in two vowels, two consonants, or the letters w, x, or y.
We stopped near the gas station to stretch.
The manager preferred an early morning schedule.
How do I know whether an -ed ending sounds like /t/, /d/, or /ɪd/?
Focus on the sound immediately before the ending. Add the extra syllable /ɪd/ only after verbs ending in /t/ or /d/ sounds, such as wait or need. For voiceless final sounds like /p/, /k/, /s/, /ʃ/, or /tʃ/, pronounce -ed as /t/, as in looked or washed. After voiced sounds and vowels, pronounce -ed as /d/, as in lived or played.
The doctor waited twenty minutes before the appointment.
He washed his hands and called his assistant.
Why does play become played, but study becomes studied?
The letter before y determines the spelling rule. When a vowel appears before y, leave the y unchanged and simply add -ed, as in play to played or enjoy to enjoyed. When a consonant appears before y, change y to i before adding -ed, as in study to studied or carry to carried.
They played badminton in the school gymnasium.
She studied computer programming at university.
How do I choose between present simple and past simple when writing workplace updates?
Use past simple for specific actions completed at an earlier time, especially when your sentence refers to dates, times, or past milestones like yesterday or last week. Use present simple for recurring procedures, current statuses, or standing policies. Mixing the two forms within one report is common as long as each clause matches its intended time reference.
Our team delivered the crates yesterday, and our coordinator reviews delivery logs daily.
Marcus handles client billing, but he resolved this specific dispute last night.
Before you go
Remember this
Use base verbs for instructions and general subjects in the present tense. Apply -s or -es when third-person singular subjects perform routine tasks. For completed past actions, add -ed while checking for e-drop, y-to-i, or consonant doubling rules, and reserve the extra spoken syllable /ɪd/ strictly for verbs ending in /t/ or /d/.
Stage 2 of 5
Listen
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Listening 1 of 4
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Read the transcript
Marcus cleaned our main meeting room early this morning.
Cleaned is a regular past simple verb ending in the voiced sound /d/ before the vowel in our.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
- In American English this t sounds like a quick, soft d.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
- In American English this t sounds like a quick, soft d.
Listening 2 of 4
Listen, then type what you hear. Replay as often as you need.
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Read the transcript
Elena repaired our broken printer before lunch today.
Repaired adds -ed to the base verb repair, pronounced as /d/ followed by our.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
Try a longer clip. Listen once, then replay the part you missed.
Listening 3 of 4
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Read the transcript
Our team organized every supply closet on Monday, and Sofia updated each inventory sheet before noon.
Organized ends in /d/ before every, while updated adds the syllable /ɪd/ before each.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
This clip is longer. Follow the instruction above the answer field.
Listening 4 of 4
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Every morning, Gabriel checks our incoming deliveries and prints each schedule. Yesterday, he noticed an error on our invoice, so he called our supplier immediately. The manager listened attentively and corrected all three billing numbers within minutes. Now, our accounting record matches our actual order.
The passage contrasts present routine endings (-s) with past forms (-ed), highlighting the syllable /ɪd/ in corrected.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
Listen for
At natural speed these words change shape. Tap one to hear it again.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
- The last sound of the first word runs straight into the next word.
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Marcus cleaned our main meeting room early this morning.
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Your turn
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Describe two routine actions you perform at work or home every week, and then describe one unexpected issue you resolved recently using past simple regular verbs.
Use: regular verbs: master everyday endings
You could start with “Every Monday I organize my schedule, but last week I…”
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