The theory he sticks to ______ to be of no use in our studies.
| 
   A.proves  | 
  
   B.prove  | 
 
| 
   C.proving  | 
  
   D.be proved  | 
 
The man you referred to _____ just now.
| 
   A.comes  | 
  
   B.come  | 
 
| 
   C.coming  | 
  
   D.came  | 
 
How happy we are! The holiday we have been looking forward _______ at last.
| 
   A.to has come  | 
  
   B.to have come  | 
 
| 
   C.to having come  | 
  
   D.has come  | 
 
Who did the boss _____ his car this time?
| 
   A.make wash  | 
  
   B.make to wash  | 
 
| 
   C.make washing  | 
  
   D.making to wash  | 
 
Who do you think you’d like _____ with you, a boy or a girl?
| 
   A.to have go  | 
  
   B.to have to go  | 
 
| 
   C.to have gone  | 
  
   D.having to go  | 
 
The old professor told us every part of the materials should be made use of ______ the power station.
| 
   A.to build  | 
  
   B.building  | 
 
| 
   C.build  | 
  
   D.built  | 
 
