Choose the best answer to complete the sentences.
Scientists say that if people see a UFO, it ___be a spacecraft.
A.will
B.might
C.is
D.was

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.profile
B.stomach
C.postpone
D.cyclone

 She couldn’t come to class because of her illness.
A.As she was ill, she could come to class
B. As she was illness, she didn't come to class
C. As she was ill, she couldn’t come to class
D. As she have been ill, she couldn’t come to class

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
People have _______ when they get older.
A.much cells 
B.fewer cells   
C.few cell 
D.plenty of cell

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The advantage_________ living in the countryside is that it is clean and peaceful.
A.in                                        
B.of                                        
C.at
D.with

II. Choose A, B, C or D that best completes the sentences or substitutes for the underlined word or phrase.
Do you know what the ___________ is for?
A.celebrate                  
B.celebrates
C.celebration               
D.celebrating

Why did George Washington not love in the White House?
A.It had been burned by the British. 
B.He did not like the architectural features.
C.He did not want to suffer the inconveniences that the Adamses had suffered.
D.Construction had not yet been completed.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I didn’t know you were asleep. Otherwise, I ______ so much noise when I came in.
A.didn’t make
B.wouldn’t have made
C.won’t make
D.don’t cake

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Impressed as we were by the new cinema, we found it rather expensive.
A.We were not impressed by the new cinema at all because it looked rather expensive.
B.We weren’t as much impressed by the new cinema’s look as its cost.
C.The new cinema was more expensive than we expected.
D.We were very impressed by the new cinema, but found it rather expensive.

Identify the one underlined word or phrase - A, B, C or D - that must be changed for the sentence to be correct. From questions 1 to 3:
He didn’t come to class for two days, and anyone knows where he is.
A.didn’t come      
B.for                           
C. two days 
D.anyone