If farmers          trees and forests, giant pandas        nowhere to live.
#38962
A
cut down; have
B
will cut down; will have
C
will cut don; have
D
cut down; will have
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By the end of last month, I _____ all the CDs of Justin Bieber.
#42234
A
collect
B
collected
C
have collected
D
had collected
—What do you want to do for vacation?  —I ____ my aunt.
#41528
A
visit
B
visited
C
am going to visit
D
was visiting