3. Zhou Kai went and did what he was told to do.

Zhou Kai went and did 　　　　he was told.

2. Zhou Kai’s mother saw him walking towards the door having no jacket on ...

Zhou Kai’s mother saw that he 　　　　　　　　　　　　　　the door 　　　　a jacket on ...

1. He is a junior student and is old enough to dress himself.

　 He is a junior student and is 　　　　　　　　　　　　　　he 　　　　dress himself.

6. Have you 　　　　go with us for a holiday?

5. Could you 　　　　what the professor said just now?

4. The house is too expensive. 　　　　, it is too large for our family.

3. We can’t 　　　　everything that is brought from abroad.

2. An old man was knocked down by a car and we 　　　　sent him to hospital.

1. The two mountains are 　　　　each other by a railway.

5. Shut the door to 　　　　the cold air .

C. in addition/connected with/make the decision/say again/at once/take in