3) 1 - have
2 - has
3 - am have not
4 - has
5 - have not
5) 1 - Do you work or do you study?
2 - Who will go to the cinema today?
3 - They have got a new pet, haven't they?
4 - What are you doing ?
5 - Who doesn't speak English ?
6) 1- doesn't smile
2 - invite
3 - like
4 - doesn't
5 - are waiting