1 couldn't they?
2 can they?
3 can't we?
4 can they?
5 isn't it?
6 aren't they?
7 are you?
8 aren't we?
9 isn't it?
10 isn't he?
11 isn't she?
12 wasn't he?
13 didn't he?
14 did she?
15 was she?
16 won't they?
17 will she?
18 does she?
19 don't they?
20 will they?
