The government has taken some measures to prevent more trees from _____.
#100712
A
cutting down
B
cut down.
C
being cut down
D
been cut down
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—What a pity!—Yes, I ____ his not trying it, but in vain.
#102055
A
was suggesting
B
will suggest
C
would suggest
D
had suggested
-When ______ and visit our exhibition next month ? -When _______ , I will let you know . 
#104925
A
will he come ; he will come
B
will he come ; he comes
C
does he come ; he will come
D
does he come ; he comes