There’s no doubt _____enough concern must be paid to the problem of the stay­at­home children.
#92189
A
which
B
whether
C
that
D
what
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He had little idea that it was getting so late, _____?
#93241
A
didn’t he
B
wasn’t it
C
did he
D
was it?
It is ____ that I’d like to go for a picnic.
#93523
A
very lovely a day
B
good lovely a day
C
such lovely a day
D
so lovely a day