Lin Tao and Chen Hai are good friends. They are in the same class. They are in the same team. Lin Tao sits behind Chen Hai. Now it is four o’clock. School is over. They often go to play games after school. They can’t look after their things very well. So their mothers don’t give them watches. They don’t have watches. They don’t know the time. But they can ask a man under the big tree. His watch is very nice. They can also see the clock on the wall of the classroom. Now it’s about five in the afternoon. It’s time to go home. They must put on their clothes and go home.
【小题1】Where do Lin Tao and Chen Hai sit in the classroom?

—Could you tell me what time the train leaves Xiangyang for Beijing?

—Sorry, I don’t know, either. You can          on the Internet.

A．look for it         B．look at it          C．look it over        D．look it up

—I can’t find Mary. Where’s she?

—Sorry, I don’t know ______.

A. where has she been　　　　　　　 B. where she has been

C. where has she gone　　　　　　　 D. where she has gone

—Do you know_______tomorrow?

—Sorry, I don't know. You may surf the internet.

A.whether will it rain B if it will rain C whether does it rain

－I really hope to get in touch with Tony.

－Sorry, I don’t know ___________.

　 A. why he loves China　　　　　　　　　 B. how he returned to Canada

　 C. what his phone number is　　　　　　 D. where be studied Chinese