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.
Animals like frogs have (A) waterproof skin that (B) prevents it (C) from drying out quickly in air, sun, or wind (D).
A.have
B.that
C.it
D.wind

(6) 
A.various                    
B.variety                     
C.variation                 
D.varied

Being so terribly busy, I could do nothing more than meet her at the air-port. Don’t tell me I ________ her the city as well.
A.must have shown                                                  
B.should have shown
C.ought to show                                                       
D.might show

Choose the answer that best completes each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.
Education _____ to be the most important element to develop a country.
A.often be considered          
B.can often consider
C.  can often considered 
D. can often be considered

Since we have to be there by 8 am, we ...............take a taxi.
A.Ought
B.had better
C.may
D.are able to

You will be home and dry in the interview if you have good qualifications and wide experience.
A.be successful
B.be unsuccessful 
C.be satisfied       
D.be unsatisfied

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
Hadn’t you informed of the change in the timetable, I would have rushed to the office yesterday.
A.Hadn’t you                
B.of                               
C.have                      
D.the

Who's the woman dressed.................. green.
A.in
B.on
C.at
D.of

Which statement is NOT true about the tunnels under Paris?
A.Companies remove the stone to construct modern buildings.
B.There were once used as a hiding place.
C.People explore them even though it's not permitted.
D.People grew mushrooms there.

The author mentions all of the following in Laura Ingalls Wilder’s life except ______.
 
A.she went west by covered wagon
B. she graduated from a one-room school
C.she married Almanzo Wilder        
D.she had one daughter