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				19．一May I leave now.sir?  一You’d  better           until  they come．  A．not to go       B．to not go       C．don't go        D．not go			【查看更多】
			


		
     
    


		
    
		
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    —Mr. Black, may I leave now?
    


    —Well, if your work ________, you can go home.
    


    A．finishes           B．is finished         C．has finished        D．will be
finished
    


     
    

			
    
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    —Mr. Black, may I leave now?
    —Well, if your work ________, you can go home.
    A．finishesB．is finishedC．has finishedD．will be finished
    

			
    
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    動(dòng)詞應(yīng)用。
    根據(jù)句子,用所給動(dòng)詞的適當(dāng)形式填空。 
    1. Everyone in our class________ (like ) reading English in the morning. 
    2. Meimei ________(study)300 English words since ( 自從) she started to learn English. 
    3. Be quiet! Someone________ (sleep) in the next room. 
    4. Tom's mother asked him ________ (do) his homework. 
    5. Let's ________ (learn) the twelfth Lesson. 
    6. May I ________ (leave) now?
     7. There________ (be) a sports meeting next week. 
    8. Which one would you like________ (choose)? 
    9. The little boy stopped________ (cry) when he can't see his mother. 
    10. Li Ming _______ (buy) an English book last Sunday. 
    

			
    
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    一May I go now? 
    一No, you _______. 
    

    [     ]
    A. must 
    B. needn't 
    C. mustn't 
    D. could 
    

			
    
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    —Mr. Black, may I leave now?
    —Well, if your work ________, you can go home.

    1. A.
      finishes
    2. B.
      is finished
    3. C.
      has finished
    4. D.
      will be finished
    

			
    
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