The patient could not recover unless he ….. an operation.
A.had undergone
B.would undergo    
C.underwent     
D.was undergoing

If there….., the rice fields could have been more productive.
A.had been enough water                        
B.were enough water
C.would be enough water                       
D.are enough water

The education in Japan…..if the basic principles of education had not been taken into consideration.
A.would go down                                    
B.would have gone down
C.went down                                            
D.had gone down

A..............works on a ship.
A.soldier
B.sailor
C. nurse
D.policeman

The death rate would decrease if hygienic conditions …..improved.
A.was 
B.is   
C.were
D.had been

If I weren’t working for an accounting firm, I….in a bank.
A.work                   
B.will work        
C.have worked
D.would be working

“ Here’s my phone number.”

“ Thanks. I’ll give you a call if I …….some help tomorrow.”
A.will need   
B.need  
C.would need   
D.needed

A...................studies in school.
A.layer
B.cook
C.student
D.engineer

Chọn câu có nghĩa gần với câu cho sẵn:
The singer has given up performing live
A.The singers performance has always been live
B.The singer used to perform live
C.The singers live performance has been cancelled
D.The singer is accustomed to performing live

Chọn câu có nghĩa gần với câu cho sẵn:
Mary loves her mother more than her father
A.Mary loves her mother more than her father does
B.Her father loves her mother but Mary loves her more
C.Mary’s love for her mother is greater than for her father
D.Her father doesn’t love her mother as much as Mary