5
Use the
modal verbs must, can/may, can’t.
1) I'm not quite sure where to go for my
holidays but I … go to the USA.
2) You can tell Tom
what I said but he … keep it a secret.
3) If you're under 18, you … drive a car in Russia.
4) You … drive for a year in Britain with
an international license.
Answers & Comments
2. can't keep
3. mustn't
4. may