1.we had a fantastic dinner last night,? didn't we/ had we/ hadn't we 2.you bought it at the new bakery?
hadn't you/ haven't you/ didn't you
3. sorry I'm late .You haven't ordered yet,? have you/ do you/ will you
4. they will have finished dinner by now,? haven't they/ won't they/ don't they
5. he can cook an omelette,? couldn't he/ doesn't he/ can't he
1 didn't we
2 didn't you
3 have you
4 won't they
5 can't he.