This nationwide smog should serve as a reminder to all, indicating a high time that we ______ on what we've done to the environment. 
#86609
A
have reflected
B
are reflecting
C
will reflect
D
reflected
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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
.The manager demanded the meeting _________.
#88467
A
be called off
B
was called off
C
to be called off
D
should call off
I______it again. 
#89914
A
would like you to read
B
would like that you read
C
would like you reading
D
would like you read