A: lt’s time we (do) _____something to protect our environment.
B: Yes, OK. I think it (destroy) ______seriously in the last ten years.
A.did - has been destroyed
B.did - destroyed
C.have done - have been destroyed
D.have done - was destroyed

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
There is only one Chinese restaurant in town , isn’t it?         
A.is only                  
B.Chinese            
C.in town      
D.isn’t it

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Exceeding speed limits and fail to wear safety belts are two common causes of automobile death.
A.Exceeding                               
B.fail                   
C.safety belts          
D.causes

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Vietnam exports a lot of rice is grown mainly in the south of the country.
A.exports                    
B.is grown          
C. in    
D.of

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Many people who live near the ocean depend on it as a source of food, recreation, and to have economic opportunities.
A.depend on                     
B.food                       
C.recreation             
D.to have economic

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
For thousands of years, people have used some kinds of refrigeration cooling beverages and preserve edibles.
A.have used                    
B.kinds                       
C.cooling             
D.edibles

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Upon reaching the destination, a number of personnel is expected to change their reservations and proceed to Hawaii.
A.reaching                   
B.is                       
C. to change          
D.proceed to

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
The audience watched the rock concert and does not satisfy with the slow numbers that the band presented.
A.with                     
B.does not satisfy     
C. watched           
D.presented

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
For such a demanding job, you will need qualifications, soft skills and having full commitment.
A.such                   
B.will need            
C.qualifications   
D.having full commitment

The highway patrol advises to take  (A) the old route through  (B) the city because the  interstate highway is under  (C) major repairs  (D).
A.to take
B.through  
C.is under
D.repairs