25.They have analyzed all kinds of__________creating traffic jam.
A. reasons
B. factors
C. facts
D. matters
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26.I don't like her. She__________with her classmates.
A. always quarrels
B. quarreled
C. is always quarrelling
D. enjoys quarrelling
27.The fire spread through the hotel very quickly but everyone__________get out.
A. had to
B. would
C. could
D. was able to
28.If the film__________in our school we'll go and see it.
A. will be shown
B. is shown
C. was shown
D. is to be shown
29.Can you believe that in__________a rich country there should be__________many poor people?
A. such; such
B. such; so
C. so; so
D. so; such