1 Complete the question tags below. Use the examples in the box to help you.
Earth is the only planet which has water, isn't it?
Most animals can't drink that quickly, can they?
Humans use vast amounts of water, don't they?

1 It isn't a very nice day today,......?
2 You haven't seen that new film already,.......?
3 Richard doesn't look very well,.....?
4 You are a fantastic swimmer,......?
5 They'll phone if they are going to be late,......?
6 You didn't tell me the truth yesterday, ....?