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上班迟到
拍电影
Translate the phrases.
Fill the blanks with the correct forms of can or must.
The boy who is playing football on the playground _____ be Harry. He doesn’t come to school today.
2. There ________ be someone in the clas- sroom because the light is on.
3. Many people go to Sanya to travel. It ____ be a beautiful place.
4. You _____________ talk with each other during the exam, or you will be asked to leave.
can’t
must
must
mustn’t / can’t
Complete th sentences. ?
1. 她一定有二十多岁了。(must be)
2.那双鞋不可能是我姐姐的,因为她不喜欢红色。(can’t be)
She must be over / more than twenty years old.
That pair of shoes can’t be my sister’s because she doesn’t like red.
Read the sentences below, paying attention to the underlined parts.
It was snowing, and?so?I could not go out.
As?I am very tired, I am going to bed. ??
I study?because?I want to learn.
Since?it is late, I shall go home now. ??
The watch was cheap,?but?it goes quite well.
We all tried our best.?However, we lost the game.
7. Though?the task was difficult, they managed to finish it on time.
8. We must not only finish our task but also do it well.
9. You can go by air?or?by train.
10. I was reading a magazine?when?he came in.?
11. While?Mary was writing a letter, the children were playing outside.
连词是一种连接词与词、短语与短语以及句与句的虚词， 它不能独立担任句子成分而只起连接作用。