Essential English Grammar: Verbs, Modals, and Structures

The Verb “To Be” in the Past Simple: Was / Were

Affirmative and Negative Forms

SubjectAffirmativeNegative
Iwaswasn’t
Youwereweren’t
He/She/Itwaswasn’t
We/You/Theywereweren’t

Questions

Structure: Was/Were + Subject

  • Was I?
  • Were You?
  • Was He/She/It?
  • Were We/You/They?

Existential Sentences: There Was / There Were

FormSingular ExamplePlural Example
AffirmativeThere was a concert.There were ten people.
NegativeThere wasn’t a concert.There weren’t any people.

The Imperative Form

Affirmative Commands

  • Make a fire!
  • Help me!

Negative Commands

  • Don’t eat mush…!
  • Don’t move!

Modal Verb: Can / Can’t

The verb can is used with all subjects. The base form of the main verb follows can.

SubjectAffirmativeNegativeExample
I / You / We / Theycancan’tswim
He / She / Itcancan’t

Past Simple Tense: Regular Verbs

VerbAffirmativeNegative
playHe played …He didn’t play…
watchI watched TVI didn’t watch TV

Present Continuous Tense

Questions (Structure: To Be + Subject + Verb-ing)

  • Am I eating?
  • Are You swimming?
  • Is He/She/It playing?
  • Are We/You/They working?

Affirmative and Negative Forms

SubjectAffirmative ContractionNegative Contraction
II’mI’m not
YouYou’reYou aren’t
He/She/ItHe’s / She’s / It’sHe/She/It isn’t
We/You/TheyWe’re / You’re / They’reWe/You/They aren’t

Present Simple Tense

Questions and Short Answers

Questions (Structure: Do/Does + Subject + Base Verb)

  • Do I/You…?
  • Does He/She/It…?
  • Do We/You/They…?

Short Answers

ResponseSubjectAuxiliary Verb
YesI/You/We/Theydo
He/She/Itdoes
NoI/You/We/Theydon’t
He/She/Itdoesn’t

Affirmative and Negative Conjugation

SubjectAffirmative ExampleNegative Example
I/Youspeak Englishdon’t speak English
He/She/Itspeaks Spanishdoesn’t speak Spanish
We/You/Theyspeak Italiandon’t speak Italian

Possession: Have Got

Affirmative Form

  • I/You have got a CD
  • He/She/It has got some CD
  • We/You/They have got 30 euros

Negative Form

  • I/You haven’t got a CD
  • He/She/It hasn’t got any CDs
  • We/You/They haven’t got 30 euros

Questions (Structure: Have/Has + Subject + Got)

  • Have I/You got a CD?
  • Has He/She/It got any CDs?
  • Have We/You/They got 30 euros?

Existential Sentences: There Is / There Are

Affirmative Form

  • Singular: There’s a park. There’s an Internet cafĂ©.
  • Plural: There are some shops.

Negative Form

  • Singular: There isn’t a park.
  • Plural: There aren’t any shops.

Questions and Short Answers

QuestionShort Answer
Is there a park here?Yes, there is. / No, there isn’t.
Are there any shops?Yes, there are. / No, there aren’t.
How many hotels are there?Five.

The Verb “To Be” (Present Simple)

Questions

  • Am I?
  • Are You?
  • Is He/She/It from Morocco?
  • Are We good at music?
  • Are You?
  • Are They?

Affirmative Form (Contractions)

  • I’m
  • You’re
  • He’s Spanish
  • She’s from Spain
  • It’s ten years old
  • We’re
  • You’re
  • They’re

Negative Form (Contractions)

  • I’m not
  • You aren’t
  • He isn’t Italian
  • She isn’t from Italy
  • It isn’t ten years old
  • We aren’t
  • You aren’t
  • They aren’t