Doctors are supposed to _______ responsibility for human life.
A.do
B.join 
C.rush  
D.take

They are building a new museum in the city centre.
A.A new museum has been built in the city center
B.A new museum is being built in the city center
C.A new museum has being built in the city center
D.A new museum was being built in the city center

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______  her mother after so many years away, she ran to hug her and sobbed.
A.On seeing     
B.To be seen   
C.Having seen       
D.To see

Concorde is a .................- sonic plane. It flies faster than sound.
A.upper   
B.under
C.super
D.multi

The temperature of a star can be determined by its
A.Size
B.Color
C.Movement
D.Luminosity

There is a mistake in the sentence. Find the mistakes and correct it.
Hoang has felt much better when he took the pill.
A.has felt
B.better
C.when
D.took

Choose the word that has main stress placed differently from the others.

A.longevity        
B.calendar 
C.parade  
D.occasion

He has been studying for many years. He should have realized sooner that his grammar was incorrect.
A.He has been studying for many years to have soon realized that his grammar was incorrect.
B.He has been studying for many years that he should have realized sooner that his grammar was incorrect.
C.No sooner has he been studying for many years than he should have realized that his grammar was incorrect.
D.Though he has been studying for many years, he did not realize sooner that his grammar was incorrect.

The child ran out because of the strange noise.
A.The strange noise has made the child run out.
B.The strange noise made the child run out.
C.The strange noise made the child running out.
D.The strange noise made the child to run out.

Choose A, B, C, or D that best completes each unfinished sentence.
While I.................... in the park I saw Mr. John.
A.walked                               
B.walking                              
C.walk                      
D.was walking