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5. Robinson Crusoe saved a man Friday.

   A. named   B. call   C. to call   D. name

4. Besides English,he has to study German and  F.

3. The students ran t the playground after class.

1. Are you going out by plane or by s ?

2. The frog can live both on 1 and in water.

1. —What are you doing over there?

—I am learning (grow) vegetables.

④他們剛剛打掃完教室。

They the classroom.

③ Lin Feng has already left school.(改為否定句) 

Lin Feng school.

5. —When did you start your math homework?

—One hour ago,but I it yet.

   A. didn't finish   B. finished

   C. have finished   D. haven’t finished

4. Please call me when you Beijing and I will meet you.

   A. get   B. get in

   C. arrive   D. arrive in

3. — your father come back from Shanghai?

— . He is still there and having a meeting.

   A. Have;Not already   B. Have;Not yet   C. Has? Not already   D. Has;Not yet