Choose the best answer for the following sentence:
Things ______________ clear to them so that they can do the work in the way that you have told them. 
A. are making                    
B. ought to be made                       
C. have made                        
D. needn’t be made

Choose the best answer for the following sentence:
When he returned home, he found the door ____________ .
A. unlocking
B. unlocked
C. to be unlocked  
D. have unlocked

Choose the best answer for the following sentence:
If I __________ in his shoes, I ____________ the Browns.
A. am - wouldn’t invite                  
B. were - won't invite
C. were - wouldn’t invite                
D. would be - wouldn’t invite

Choose the best answer for the following sentence:
Yesterday I _________ finish the work because I was very tired. 
A. could             
B. can’t              
C. couldn’t                 
D. mustn’t

Choose the best answer for the following sentence:
Putting your thumb and ringing finger together, kissing your thumb and moving your hand away from your face is a way of ____________ that something is perfect. 
A. signing                    
B. signaling                    
C. signature                    
D. signalling

Choose the best answer for the following sentence:
She said that if she ________ soon, she _________ him the present.
A. comes - will buy
B.  came - would buy
C. is coming - is going to buy
D. will come - will buy

Choose the best answer for the following sentence:
If a defender ______________ a foul within the five meter area that prevents a likely goal, the attacking team is awarded a penalty throw or shot. 
A. commits                        
B. interferes                     
C. punches                      
D. touches

Choose the best answer for the following sentence:
 Although many women work in this company, they have achieved ______________ of success.
 
A. varying degrees
B. varied degrees
C. various level
D. varying forms

Choose the best answer for the following sentence:
''Isn't it hard to drive downtown to work?'' ''Yes, that's why I ___________________ to work by train.'' 
A. have been going   
B. have went 
C. have been gone   
D. going

Choose the best answer for the following sentence:
Many of the fascinating features of desert plants are ____________. 
A. modifications                  
B. alteration
C. adaptations                  
D. changes