4 Choose the correct answer.
1 Do we use can and could to talk about ability and make requests? yes / no
2 Do can't and cannot mean the same thing? yes / no
3 Which one is correct? Could you to talk to her? / Could you talk to her? / both
4 Which one is correct? You can't go. / You cannot to go./ both
5 Do mustn't and don't have to mean the same thing? yes / no
6 Do must and have to mean different things? yes / no
7 For the short answers, do we use the same modal as in the questions? yes / no
8 After can, could, should, must and have to, do we use the bare infinitive? yes / no
