W.1 ■ be
| Affirmative | |||
| I | 'm (= am) | at home. | |
| We / You / They | 're (= are) | ||
| He / She / It | 's (= is) | ||
| Negative | |||
| I | 'm not (= am not) | at home. | |
| We / You / They | 're not / aren't (= are not) | ||
| He / She / It | isn't (= is not) | ||
| Questions and short answers | |||
| Am | I | at home? | Yes, I am. | 
| Are | we / you / they | Yes, you are. | |
| Is | he / she / it | Yes, he is. | |
W.2 ■ Possessive adjectives
| Subject pronoun | Possessive adjective | 
| I | my | 
| you | your | 
| he | his | 
| she | her | 
| it | its | 
| we | our | 
| they | their | 
- We use possessive adjectives to show who possesses something.
This is my bag.
He's in their house.
W.3 ■ this, that, these, those
| Singular | |
| 
 this box ❑ | ❑ 
 that box | 
| Plural | |
| 
 these boxes ❑❑❑ | ❑❑❑ 
 those boxes | 
- We use this and these for things and people that are near to us.
- We use that and those for things and people that aren't very near.
W.4 ■ have got
| Affirmative | |||
| I | 've (= have) got | a new phone | |
| He | 's (= have) got | ||
| Negative | |||
| I | haven't (= have not) got | a cat. | |
| He | hasn't (= has not) got | ||
| Questions and short answers | |||
| Have | I | got a brother? | Yes, I have. | 
| Has | he | Yes, he has. | |
W.5 ■ Object pronouns
| Subject pronoun | Object pronoun | 
| I | me | 
| you | you | 
| he | him | 
| she | her | 
| it | it | 
| we | us | 
| they | them | 
W.6 ■ Articles: a / an and the
a / an
- We use a with singular nouns when the next word starts with a consonant sound (b, c, d, f, etc.):
a ball, a desk, a tree
- We use an with singular nouns when the next word starts with a vowel sound (a, e, i, o, u):
an apple, an insect
We use a / an with singular nouns when:
- we mention something for the first time.
There is a house near my school.
- we describe a person or thing.
We've got an old dog.
She's a tall, slim young woman now.
- we say what someone's job is.
Her mother is a doctor.
the
We use the before singular and plural nouns when:
- we refer to something that was mentioned before.
I've got a new computer and a new phone. I like the computer but I don't like the phone.
- there is only one of something
I'm at the park. (There is only one park.)