—I’m leaving now.—______ you turn off the lights and the computer.
#59419
A
To make sure
B
Make sure
C
Made sure
D
Making sure
推荐题目
______ left when you get to the end of the street. 
#66195
A
Keep
B
Keeping
C
To keep
D
Kept
 If you don’t want to let us down, do believe yourself!
#59389
A
come up with ideas
B
be confident
C
be more outgoing
D
pay more attention
___these ancient buildings in this city are! 
#66274
A
What perfectly protected
B
How perfect protected
C
How perfectly protected
D
What perfect protected
   me again before coming.
#66222
A
Calling
B
To call
C
Do calling
D
Call