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.
Câu 1: Mr. Ha is very interested in working as a teacher because he enjoy teaching children.
         
         A. enjoy            
         
         B. teaching   
         
         C. working  
         
         D. is
Câu 2: Many living organisms depend largely on the environment for the satisfaction of its needs.
         
         A. Many                 
         
         B. on  
         
         C. satisfaction
         
         D. its
Câu 3: Her fiancé is said to graduate from Harvard University five years ago
         
         A. fiancé                   
         
         B. is    
         
         C. to graduate
         
         D. years
A.
B.
C.
D.