Complete the sentences with can, could, must, have to, may 1. i am afraid i come to the party 2. who is that man with ann? i'm not sure. it be her brother. 3. you tell anyone. 4. i can stay in bed tomorrow morning because i go to the work. 5. you look tired. yes, i sleep last night.
may
can
mustn't
couldn't
2. may
3. can't
4. mustn't
5. couldn't