3).. aren't we?
4)..can he?
5).. wasn't she?
6).. didn't he?
7)..could he?
8).. wasn't he?
9).. hadn't they?
10).. didn't she?
11)..do you?
12).. isn't it?
13).. isn't she?
14).. isn't he?
15)..does he?
16).. didn't they?
