Choose the best answer for the following sentence:
If you __________ a choice, which country would you visit? 
A. have         
B. had            
C. have had          
D. will have

Kết quả đúng trong các kết quả sau: lim-3x2+2x-52x2-7 bằng
A. 32.
B. 23.
C. -23.
D. -32.

Choose the best answer for the following sentence:
Edward depends __________ his family for financial support. 
A. on 
B. in
C. of 
D. at

Choose the best answer for the following sentence:
Most parents have total confidence ___________  the school.
 
A. in                           
B. with               
C. for                    
D. about

Choose the best answer for the following sentence:
I didn't know how to answer his question. There was a ____________ in our conversation.
A. pause                    
B. break                   
C. quiet                 
D. silence

Choose the best answer for the following sentence:
Her father is not only the town mayor, he runs ____________________, too. 
A. a business                    
B. a piece of business 
C. business                     
D. some business

Choose the best answer for the following sentence:
It was three o'clock. We ____________ to hurry up because we _____________.
A. were told - were being waited                    
B. had been told - were waited
C. were told - were waiting                
D. told - were being waited

Choose the best answer for the following sentence:
The news of war _______________ and the world.
 
A. was shocked the nation                          
B. was shocked by the nation
C. shocked the nation                         
D. shocked by the nation

Choose the best answer for the following sentence:
It _____________ possible for me to continue playing tennis since I ____________ school.
 
A. wasn't - had left             
B. isn't - left
C. isn't - has left
D. hasn't been - left

Choose the best answer for the following sentence:
“Can I help you?”
“Yes, I’m interested ___________ buying a pair of boots.” 
A. in 
B. on  
C. for  
D. by