—How long ______ you ______ English?       
—For five years.     
[     ]
A. do; learn   
B. are; learning     
C. have; been learning   
D. did; learn
用所给单词的适当形式填空。
1. —How long ______ the students been  ______ (watch) movies.  —For three hours .     
2. —When ______ you ______ (collect) coins?    —Two days ago.     
3. —______ you______ (finish) your work?    —No, I haven't.     
4. I'm interested in the boy's ______ (describe). 
5. Do you know how ______ (take) pictures?
Mr Wang ______ us the interesting story since this class began.
[     ]
A. tells
B. is telling
C. told
D. has been telling
We_______ English for about two years by now.
[     ]
A. have learned
B. have been learning
C. learned  
D. are learning
用现在完成进行时填空。

1. They         (argue) about small things.    
2. He is ill. He       (lie) in bed for 3 weeks.
3. How long       you       (live) here.
4. The police        ( follow) me these days.
5. Too much       (happen) today.

How long have you       stamps?
[     ]
A. been collecting    
B. to collect      
C. collect          
D. collecting
How long        you       English?
[     ]
A. were；reading      
B. are；reading      
C. are；read      
D. have；been reading
-You look tired?
-Yes,I           tennis for 2 hours.
[     ]
A. played    
B. was playing    
C. have been playing    
D. plays
I         my homework for two hours and I won't stop until I finish it.
[     ]
A. have done        
B. had done.        
C. have been doing    
D. did
按要求做题.
1. Ben started to collect coins about 4 years ago. (改为同义句)
      Ben ____________  ____________ collecting coins for 4 years.
2. I don't have my own dictionary,so I have to share one with my brother. (改为同义句)
      I don't have a dictionary ____________ my ____________, so I have to share one with my
      brother.
3. He learned to swim when he was 7 years old. (改为同义句)
      He learned to swim ____________ ____________ ____________ ____________7.
4. He has been working for five years. (就画线部分提问)
      ____________  ____________ has he been working?
5. She asked me if I would go to the cinema the next day. (改为直接引语)
      She asked me, "____________  you ____________  to the cinema ?"
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