I will tell him as soon as he ____ back.【单选】
         
                         A. come     
       
                         B. comes     
       
                         C. will come     
       
                         D. came    
      
 
Mary ____ on the shoes.【单选】
         
                         A. tries    
       
                         B. try     
       
                         C. trying    
      
 
Nobody ____ how to run this machines.【单选】
         
                         A . know     
       
                         B. have known    
       
                         C. knows     
       
                         D. is knowing    
      
 
-- _____ he ____ himself there? 
 -- No, I don't think so.【单选】  
 
 
         
                         A. Do... enjoy     
       
                         B. Does... enjoies     
       
                         C. Does... enjoys     
       
                         D. Does... enjoy    
      
 
Look ! The boy students are _____ football while the girls are _____ .【单选】
         
                         A. playing... dance     
       
                         B. playing... dancing    
       
                         C. play... dancing     
       
                         D. play... dance    
      
 
 ____ your mother ____ some cleaning on Sundays.【单选】
         
                         A. Does... does     
       
                         B. Do... does     
       
                         C. Does... do     
       
                         D. Do... do    
      
 
We ____the floor and ____ all the windows.【单选】
         
                         A. mopped... cleanned    
       
                         B. moped ...cleaned    
       
                         C. mopped... cleaned     
       
                         D. moped ...cleaned    
      
 
Which teacher ____ lessons to you every day.【单选】
         
                         A. does gives     
       
                         B. does give     
       
                         C. do give     
       
                         D. gives     
      
 
We'll go to play with snow if it ____ tomorrow.【单选】
         
                         A. snow     
       
                         B. snows     
       
                         C. will snow     
       
                         D. snowed    
      
 
Tom was __(able) to ride a bike when he was five years old.
 
We have ____(discover) that he’s quite careless in his work.
 
____(especial), you should communicate with your parents when you are upset.
 
Did you ____(come) to Jim’s birthday party?
 
Yesterday Jim and his friends ____(fly) kites in the park.
 
 A reporter is ____(interview) Xiao Wang over there.
 
Jim ____(give) a gift to his friend just now.
 
It’s polite to stand in  ____(line).
 
He is always ____(nervously) when he meets a teacher on the way.
 
I want to keep many ____(pet) in my house in the future.