Don't handle the vase as if it ______ made of steel.
#87420
A
is
B
were
C
has been
D
had been
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It is demanded that the plan _____ out as soon as possible. 
#87223
A
must be carried
B
is to carry out
C
carried
D
be carried
At last he       finish the work ahead of time.
#89655
A
could
B
was able to
C
could have done
D
would have been able to
It would be very safe if you_________ the door_________ to the garden.
#89583
A
fasten;led
B
will fasten;leads
C
fastened;leading
D
fastened;to lead