Underline the correct modal verb in these sentences 1 She can/ can't be Italian with a name like Smith!
6 I might/cannot be able to come so don't wait for me.
2 1 may/can't be able to come.
7 It may/must be cold tomorrow.
3 A: Someone's at the door. B: That can be/will be Joan.
8 Who could have/should have done such a terrible thing?
4 You could have been/must have been crazy to do something as dangerous as that!
9 Hurry up, we're latel We might/should have been ready hours ago.
5 He can't have been / may have been the murderer because he has an excellent alibi.
10 He could/can have been the one who started the fire but we're really not really sure.