1.I'm supposed to be here,aren't I ?
2.the area was evacuated at once, wasn't it?
3.neither of them offered to help you,did they ?
4. Not a very good film,is it ?
5. the fire wasn't started deliberately,was it ?
6.You would tell me if you knew,wouldn't you ?
7. Lovely day today, isn’t it ?
8.There'll be plenty for everyone,won't there ?
____________________________________________
1.am going to have
2.is sleeping
3.showed
4.did
5.goes
6.went
7.is
8.are being
9. will have finished
10.meets
11.arrived