用情态动词should,shouldn't, have to,had better,had better not,must,must not填空

Question

1.Maybe you？call her up
2.you ？ play in the street.It‘s dangerous.
3.you ？ eat anything in class .It’s not polite
4.you are ill.you ? see a doctor
5.you ？ go out in bad weather
6.you ？ go skating with me if you're free
7.the teacher is busy at this time .you ? ask for help
用所给单词的适当形式填空
1.you'd better brush your ?. (tooth)
2.the doctor tells me ? (take) medicine three times a day
3.his friend ? (buy) a gift for him yesterday
4.you'd better ? (not carry)heavy things
5. ? (not worry)about that.

Answer 1

1. should
2. mustn't
3. mustn't
4. should/had better
5. shouldn't/had better n't
6. had better
7. had better

1. teeth
2. to take
3. bought
4. not carry
5. Don't worry