Why are doctors in Britain worried?
2. How many British schoolchildren are overweighed? Why?
3. Why do British children eat unhealthy food?
4. Do American children eat healthy food? What kind of food do they usually eat?
5. How do doctors try to solve the problem?
6. What kind of food do children in Kazakhstan eat?
7. What do you think about the problem?
We must not tell her this news
2. May he smoke here?
He may not smoke here
3. Can she speak english perfectly?
She can't speak english perfectly
4.must the students translate the text at home?
The students must noe translate the text at home
5.can we go to the theatre tonight?
We can't go to the thatre tonight
6. Shall we be able to help them?
We shall not be able to help them
7.did they have to wait for a long time?
They didn't have to wait for a long time
8.couldn't his friend get this book?
His friend could get this book
9.were you allowed to take this book home?
You were not allowed to take this book home
10.i may not go home now
11. Were they allowed to come at four?
They were not allowed to come at four