If the green light isn’t on, ________ a minute.
#59469
A
waiting
B
to wait
C
waited
D
wait
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—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
——________ late for school again, Tom!——Sorry, I promise I _________.
#59444
A
Don’t, will
B
Don’t be, won’t
C
Don’t be, don’t
D
Don’t, won’t
---It’s time ．---I’m coming, mum.
#59422
A
for breakfast
B
have breakfast
C
for I to have breakfast
D
for have breakfast
__________at the door before you enter the office，or you’ll be considered impolite
#65893
A
Knocking
B
Knocked
C
Knock
D
To knock