1. Teenagers under the age of 18 __ work in jobs that require them to drive.
a) needn't
b) don't have to
c) may not
2. Fred __ watch TV last night because he had to get ready for his end-of-year exam.
a) might not
b) didn't have to
c) wasn't allowed to
3. Well you __ tell me anything if you don't want to.
a) couldn't
b) mustn't
c) needn't
4. Sometimes I am not as brave as I __ be.
a) may
b) need
c) should
5. My elder brother __ speak two foreign languages .
a) can
b) may
c) is able to
6. __I telephone her and ask her to come here?
a) will
b) shall
c) would
7. When we arrive at Heathrow, we__to take a taxi.
a) will have
b) will be allowed
c) could
8. In Russia you __to vote until you're 18.
a) mustn't
b) aren't allowed
c) oughtn't
9. Don't sit on the windowsill. You __fall down.
a) ought to
b) might
c) have got to
10. It's not raining outside . You __ wear your rain coat .
a) needn't
b) mustn't
c) cannot.
заранее спасибо!