Please tell Tom not to leave the classroom unless he ______ that all the lights ______.
#100303
A
makes sure; are turned off
B
makes sure; will be turned off
C
is made sure; are turned off
D
will make sure; will be turned off
推荐题目
—What were you up to when she dropped in?—I _________ for a while and __________ some reading.
#104505
A
was playing; was going to do
B
played; did
C
had played; was going to do
D
had played; did
Could you predict how many audience your speech ____ to the reasons for the need to raise interest rates?
#102433
A
has got across
B
have got across
C
will get across
D
would get across
I soon found that the work I was doing ____ by someone else — in other words, I was wasting my time.
#102953
A
had already been done
B
has already been done
C
would be done
D
have already been done
The little boy is dirty from head to foot because he______in the mud all morning.
#104172
A
has played  
B
is playing
C
has been playing
D
was playing