Mastering Modal Verbs and Irregular Verbs in English

Modal Verbs Explained

Modal verbs express ability, possibility, necessity, or obligation. Here’s a breakdown:

  • Ability: can (present), will be able to (future), could, be able to (past)
  • Possibility and Deduction: could, may, might, must (present); could have, may have, might have, must have (past)
  • Advice: should, ought to, had better (present)
  • Obligation and Necessity: must, have to, need to (present)
  • Prohibition: mustn’t, can’t
  • Lack of Obligation: don’t have to, needn’t
  • Permission: can, be allowed
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English Verb Tenses and Irregular Verb Forms

English Verb Tenses and Forms

Present Simple

The present simple tense is formed by adding “-s” to the third-person singular form. Negative forms use “don’t” or “does not.” Common time expressions include yesterday, last night, and a week ago.

Present Continuous

The present continuous tense uses the verb “to be” + -ing. Negative forms add “not.” Common time expressions include now, right now, and at the moment.

Past Simple

The past simple tense is generally formed by adding “-ed” to the base form of the

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Irregular Verb Forms: Base, Past Simple, and Participle

Irregular Verb Forms: Base, Past Simple, and Past Participle

Here’s a list of common irregular verbs in English, showing their base form, simple past form, and past participle form:

Base FormSimple PastPast Participle
bewas / werebeen
becomebecamebecome
beginbeganbegun
bitebitbitten
blowblewblown
breakbrokebroken
bringbroughtbrought
buildbuiltbuilt
burnburned / burntburned / burnt
buyboughtbought
catchcaughtcaught
choosechosechosen
comecamecome
costcostcost
cutcutcut
dodiddone
drawdrewdrawn
drinkdrankdrunk
drivedrovedriven
eatateeaten
fallfellfallen
feedfedfed
feelfeltfelt
fightfoughtfought
findfoundfound
flyflewflown
forgetforgotforgotten
forgiveforgaveforgiven
getgotgotten
givegavegiven
gowentgone
growgrewgrown
havehadhad
hearheardheard
hithithit
holdheldheld
hurthurthurt
keepkeptkept
knowknewknown
learnlearned
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Essential English Irregular Verbs: Forms and Translations

Essential English Irregular Verbs

Here’s a table of common English irregular verbs, showing their infinitive, past simple, and past participle forms, along with translations.

InfinitivePast SimplePast ParticipleTranslation
1. Bewas / werebeenSer, estar
2. BecomebecamebecomeTornar-se, arribar a ser, fer-se
3. BeginbeganbegunComençar, iniciar
4. BlowblewblownBufar
5. BreakbrokebrokenTrencar
6. BringbroughtbroughtPortar
7. BuildbuiltbuiltEdificar
8. BurnburntburntCremar, calar foc a, incendiar
10. CatchcaughtcaughtAgafar,
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Irregular English Verbs: A Quick Reference

Irregular English Verbs

Here’s a list of common irregular verbs in English, showing their infinitive, past simple, and past participle forms:

InfinitivePast SimplePast Participle
bewas, werebeen
becomebecamebecome
beginbeganbegun
breakbrokebroken
buildbuiltbuilt
burstburstburst
buyboughtbought
catchcaughtcaught
comecamecome
costcostcost
dodiddone
drinkdrankdrunk
drivedrovedriven
eatateeaten
fallfellfallen
feelfeltfelt
findfoundfound
fleefledfled
flyflewflown
getgotgot
givegavegiven
gowentgone, been
hanghunghung
havehadhad
hidehidhidden
hithithit
knowknewknown
learnlearnt,
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Irregular English Verbs: A Quick Reference List

Irregular English Verbs

Here’s a list of common irregular verbs in English, showing their base form, past simple, and past participle:

  • Be – was/were – been
  • Become – became – become
  • Come – came – come
  • Do – did – done
  • Find – found – found
  • Go – went – gone
  • Shoot – shot – shot
  • Sit – sat – sat
  • Slide – slid – slid
  • Stand – stood – stood
  • Understand – understood – understood


  • Have – had – had
  • Hear – heard – heard
  • Tell – told – told


  • Dig – dug – dug (creuser)
  • Hang – hung – hung
  • Sting – stung – stung (piquer)
  • Win – won – won


  • Pay
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