form

present tense

affirmative	negative	interrogative
I have / I‘ve you have / you‘ve he/she/it has he‘s / she‘s / it‘s	I have not / I haven’t you have not / you haven’t he/she/it has not he hasn’t / she hasn’t / it hasn’t	have I? have you? has he/she/it?
we have  / we‘ve you have / you‘ve  they have / they‘ve	we have not / we haven’t you have not / you haven’t they have not / they haven’t	have we? have you? have they?

past tense

affirmative	negative	interrogative
I /you /he /she /it /we /they had	I /you/he /she /it /we /they had not / hadn’t	had I /you /he /she /it /we /they?

exercises

has or have

• exercise 1: various exercises with has and have
• exercise 2: various exercises with has and have
• exercise 3: choose has or have
• exercise 4: choose has or have
• exercise 5: choose has or have
• exercise 6: fill in has or have
• exercise 7: choose has got or have got

has, have or had

• exercise 1: choose has, have or had
• exercise 2: choose has, have or had
• exercise 3: choose has, have or had
• exercise 4: choose has, have or had
• exercise 5: fill in has, have or had

useful pages

• exercises for practising short yes/no answers (Are you tired? Yes, I am / No, I’m not)
• exercises for practising the tag-question (He is going, isn’t he)
• exercises for practising am/is/are
• exercises for practising the simple past