Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Ann was very surprised to find the door unlocked. She remembered _______ it before she left.
A.to lock
B.having locked
C.to have locked
D.she locks

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Of all the factors affecting agricultural yields, weather is the one ________ the most.
A.that influences farmers
B.farmers that is influences
C.why farmers influence it
D.it influences farmers

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ an emergency arises, call 911.
A.Should
B.If
C.Will
D.Were

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I think we’ve come in for a lot of _____ about the impatience of some shop assistants.
A.compliments
B.problems
C.complaints
D.criticism

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Towards the end of the fifteen century, many political and social changes _____ in Europe which _____ all countries. 
A.had been occurring/ would affect
B.had occurred/ affected
C.were occurring/ have affected
D.occurred/ had affected

The sudents got high marks in the test but Mary stood out.
A.got a lot of marks 
B.got very good marks
C.got lower marks than someone     
D.got higher marks than someone

Which aspect of butterflies does the passage mainly discuss?
A.Their names       
B.Their adaptation to different habitats
C.Their variety        
D.Their physical characteristics

Which of the following is NOT well understood by biologists?
A.Differences in species richness within a temperate or a tropical region
B.Differences in species richness between temperate and tropical regions
C.European butterfly habitats
D. Comparisons of behavior patterns of butterflies and certain animal groups

 Butterflies are a good example for communicating information about conservation issues because they ___________.
 
A.are viewed positively by people     
B.are found mainly in temperate climates
C.have been given scientific names   
D.are simple in structure

(9) 
A.advised                   
B.urged                      
C.suggested                
D.whispered