Choose the best answer for the following sentence:
If Jack ____________ home earlier last night, he ____________ you back. 
A. had come - would have called                  
B. came - would call
C. had come - would call                    
D. came - would have called

Choose the best answer for the following sentence:
There are wide variations in the ways that poor people _______________ from volunteer work.
 
A. develop                   
B.  agree                  
C. conduct                  
D. benefit

Choose the best answer for the following sentence:
A defensive player may only hold, block or pull a / an ___________ who is touching or holding the ball. 
A. audience                     
B. referee                    
C. goalie                   
D. opponent

Choose the best answer for the following sentence:
Different people like specific types of books, and some people just like __________ literature in general. 
A. a  
B. an             
C. the 
D. Ø

Choose the best answer for the following sentence:
“What a beautiful dress you’re wearing!” “Thank you. It ___________ especially for me by a French tailor.”  
A. is made 
B. has made  
C. made  
D. was made

Choose the best answer for the following sentence:
She can't stand __________________ under such terrible conditions. 
A. working             
B. to work              
C. to be working                 
D. work

Choose the best answer for the following sentence:
You __________ have my car if you like. I shan’t be using it tomorrow. 
A. had to  
B. may  
C. are to  
D. must

Choose the best answer for the following sentence:
If John hadn't quarreled with the bad boys at school, he ____________ a black eye. 
A. would have had                  
B. hadn't had
C. wouldn't have had                   
D. won't have had

Với hàm số y=2tan(1-2x) thì đạo hàm bằng: 
A. -4xsin2(1-2x).
B. 4xsin2(1-2x).
C. -4sin2(1-2x).
D. -4sin(1-2x).

Choose the best answer for the following sentence:
They ______________________ by the sea.
A. are staying at a hotel                         
B. are staying a hotel
C. are being stayed a hotel                       
D. are being stayed at a hotel