Choose the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences.

I arrived at work. The secretary soon knocked at the door.

A. got                           

B. left                           

C. given                       

D. paid

A. that                   

B. whose               

C. who                           

D. whom

A. performed        

B. followed                     

C. discussed         

D. listened

A. an impact on teaching quality               

B. it difficult for school-leavers to find a job

C. it clear that degrees from Vietnamese universities are not recognized worldwide

D. students feel embarrassed when leaving schools

A. personal 

B. attractive                     

C. family              

D. sacrifice

A. have been laid         

A. stress                       

B. tiredness                  

C. tension                    

D. relaxation