—I’m leaving now.— ______ you turn off the lights.
#59488
A
To make sure
B
Make sure
C
Made sure
D
Making sure
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 _____ and I will hit you.
#66300
A
If you say that again
B
Say that again
C
Say you that again  
D
You’ll say that again
Please do me a favor, —      the box upstairs. 
#66093
A
carry
B
to carry
C
carrying
D
having carried