Ex.2 fill in the question tag she lives in ben went to the zoo, she didn't walk with her dog yesterday, some species of tiger are endangered, recycling isn't hard, ex 4 complete the sentences using have to has to dont have to doesnt have to 1. pilot wear uniform. 2. doctors work with people 3. she water the flowers . he has done it 4. we get up early at the weekends.

3.
isn't she
didn't he
did she
aren't they
is it

4
hat to
have to
doesn't have to
don't have to

She lives in moscow,doesn't she?
Ben went to the zoo, didn't he?
She didn't walk with her dog yesterday, did she ?
Some species of tiger are endangered, aren't they?
Recycling isn't hard, is it?

1. Pilot has to wear uniform.
2. Doctors have to work with people
3. She doesn't have to water the flowers . He has done it
4. We don't have to get up early at the weekends.