He is talking so much about America as if he _____ there. 
#86450
A
has gone
B
has been
C
was
D
had been
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They received demands that the work ________ at once.
#86906
A
must be done
B
would be done
C
had been done
D
be done
. — Please don’t make a noise.— _____. I’ll be as quiet as a mouse.
#90207
A
Yes, I won’t
B
No, I won’t
C
No, I will
D
Yes, I will