Tom pretended       it, but in fact, he knew it very well.    
[     ]
A. not listen to    
B. not to hear about    
C. not to have heard about    
D. to be not listening to
Mike is said           Chinese in a Chinese university. Do you know where he studied?    
[     ]
A. to have studied    
B. to study
C. to be studying    
D. to have been studying
Earth is believed ______ by an object the size of Mars at some point in the distant past before its
surface cooled.
[     ]

A. to be hit
B. to have hit
C. to have been hit
D. to hit

Do let your mother know all the truth. She appears ________ everything.
[     ]
A. to tell  
B. to be told
C. to be telling  
D. to have been told
Tom was very glad          to attend the ceremony.
[     ]
A. being allowed      
B. to have been allowed
C. having allowed  
D. to have allowed
I would love ________ to the party last night, but I had to work extra hours to finish a report.
[     ]
A. to go
B. to have gone
C. going
D. having gone
The Great Pyramid is said to ________by aliens. Is there a chance that this might be true?
  [      ]
A. be built      
B. have been built
C. being built        
D. built
— I'm tembly sorry; but I seem       a hole in the rug.  
— Oh, that's all right.  
[     ]
A. burn         
B. to burn  
C. to have burn   
D. to be burning
Tom was thrilled           captain of our school football team.    
[     ]
A. to choose            
B. having been chosen    
C. to have been chosen    
D. to be chosen
Bell is considered _____ the first phone in 1896.  
[     ]
A. inventing    
B. having invented
C. to invent
D. to have invented
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