Last term our maths teacher set so difficult an examination problem _____ none of us worked out.
#73260
A
that
B
as
C
so that
D
which
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While dancing happily at home,_______________ .
#68478
A
the door bell rang
B
the door bell rings
C
we heard the door bell rings
D
we heard the door bell ring
Nowadays workers are earning       per month as they did in the 1990s.
#68301
A
twice as much as
B
as twice as much
C
as much twice as
D
twice as much
Can you tell me ____ the Olympic Village?
#69625
A
how I can get to
B
how can I get to
C
where I can get to
D
where can I get to