一How can we reduce C02 in our home?一It’s easy.________ off your TV or computers when you’re not usingthem and you’ll greatly reduce it.
#81996
A
Turn
B
To turn
C
Turning
D
Turned
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There are some seemingly insignificant matters that, when _______ in time, can become bigger ones later on.
#80631
A
not dealt with
B
not being dealt with
C
not to be dealt with
D
not having been dealt with
Only when he apologizes for his rudeness________ to him again.
#80927
A
I will speak
B
will I speak
C
do I speak
D
I speak
 Hardly ________ to speak ________ someone interrupted him.
#79703
A
had he begun; when
B
he had begun; while
C
did he begin; when
D
he begun; when