Fertilizers are used primarily to enrich soil and increasing yield.
A.are
B.primarily
C.soil 
D.increasing

______ (53)
A.adapt
B.adjust
C.vary
D.modify

Exercise 7: 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.
Peacocks are among the most exotic birds in nature; its long tail feathers fan out to reveal a profusion of vivid colors.
A.fan out    
B.its                                    
C.most exotic   
D.among

Jane lost her case because it didn’t have______ with her name on
A.a ticket
B.a poster
C.a label
D.an identification

The expedition hoped to climb the mountain la August which bad weather a couldn't be a hindrance.
A.to climb
B.by
C.which
D.couldn't

She raised her hand high so that she could attract her teacher's attention.
A.She raised her hand high to pay her attention to her teacher.
B.Because her teacher attracted her, she raised her hand high.
C.Though she raised her hand high, she could not attract her teacher's attention.
D.To attract her teacher's attention, she raised her hand high.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
I’d like to blame you. However, I know I can’t.
A.Much as I’d like to blame you, I know I can’t.
B.However much would I like to blame you, I know I can’t.
C.Since I know I can’t, I’d like to blame you.
D.Though I wouldn’t like to blame you, I know I can’t.

Choose the best answer to complete each unfinished sentence.
ASEAN also try to solve the problems of ethnic tensions which might lead _______ civil war.
A.into                         
B.away                       
C.off                           
D.to

(6)...........
A.are
B.is
C.was
D.has been

Susan: “Tom says he doesn’t like you!” – Lucy: “ _________”  
A.It makes nothing     
B.So do I 
C.I know he isn’t     
D.I don’t care