.— When did they come back last night?— It was midnight ____ all of us were sleeping.
#4746
A
that
B
when
C
which
D
in which
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 With a label _______ to each luggage, it won’t take you long to find yours.
#4626
A
attaching
B
attached
C
being attached
D
to attach
— What can I do for you, sir?— I want _____.
#4597
A
a dollar’s worth of candy
B
candy a dollar’s worth
C
a dollar worth of candy
D
a dollar-worth candy
  _____ , you need to give all you have and try your best. 
#4941
A
Being a winner
B
To buy a winner
C
Be a winner
D
Having been a winner
The classroom is big enough        , but we’ll have to move if we have more students. 
#4914
A
for the moment
B
on the moment
C
in a moment
D
for a moment