The dogs were made __________ as fast as they could.
#44740
A
run
B
ran
C
running
D
to run
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These books should      to the library on time. 
#44981
A
send
B
be returned
C
give back
D
be got back
The old men in hospital ______________.
#44441
A
take good care of
B
take good care
C
are taken good care
D
are taken good care of
Bamboo can ___________ paper.
#44992
A
used to make
B
be used make
C
be used to make
D
be used to making
Thanks to the Internet, different kinds of information        in a short time.
#44436
A
can be learned
B
has been learned
C
can learn
D
has learned
—What happened to Billy?—He________because of his drink-driving.
#44936
A
is caught
B
was caught
C
has caught
D
had caught