1 A rabbit might have eaten all my flowers .
2 My neighbour could have stolen the flowers .
3 The wind might have blown them all away .
4 They will have arrived by now .
5 You might have seen the movie .
6 Jack and Jill would have been late .
7 You should have helped her when she asked .
8 They might have got lost .
9 She has done her homework .
10 They have gone for a walk .
11 They have to be gone .
12 They have to be done .
