1.This sign says"No left turn".We .................go straight aheah or turn right
2.It's eleven o'clock.My parents aren't at home.I................cook lunch
3.My hair is very dirty.I...........wash it now
4.Tome...............help you with your homework.You ..........do it yourself
5.You ................drive fast,there is a speed limit here
6.We..............go to school on time
7.You................talk to other students during the exam
8.Farmers............get up early,at four or five o'clock in the morning
1. we MUST NOT turn left. We must go straight aheah or turn right.
2. must
3. must
4. must not - must
5. have not to
6. must
7. have not to
8. must