(18) 
A.easy                        
B.expensive                
C.simple                     
D.important

A surgeon is a doctor who performs an operation
A.studies
B.researchers
C.is interested in
D.carries out

Only in the Civil War____________ killed or wounded.
A.soldiers in America were     
B.so many American soldiers were    
C.many in America were   
D.were so many American soldiers

III. Mark the letter A, B, C, or D on your answer sheel to indicate the correct answer to each of the following questions.
It is necessary that he _______ of his old parents.
A.to take care
B.took care    
C.take care    
D.takes care

According to paragraph 1, which of the following factors causes an increase in greenhouse gases?
A.Glass in a greenhouse
B.Humans
C.Solar radiation
D.Carbon dioxide

Error Identification.
An  (A) university is an institution of higher  (B) education and research, which  (C) grants academic degrees; including  (D) Bachelor's degrees, Master's degrees and doctorates in a variety of subjects.
A.An
B.higher
C.which
D.including

FIND
A.found
B.findble
C.finder
D.finding

- "_____" - “Really? What did he say?”
A.Is Bonnie the one who won the lottery?
B.Can you call Bonnie tomorrow?
C.Bonnie just went to California for a holiday.
D.I ran into Bonnie on the way to work.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I tried to talk to her, but she was as high as a______.
A.kite
B.house
C.sky
D.wall

Choose the best answer to complete the following sentences.
Alice started a business although she didn’t have very much money. She’s running it                    .
A.a stuffed shirt    
B.feather in my cap  
C.on a shoestring  
D.with kid gloves