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They have no idea at all  ________. 
#68950
A
where has he gone
B
where did he go
C
which place he has gone
D
where he has gone
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______is known to us, he is the top student of our class.
#73601
A
It
B
As
C
This
D
That
There is much chance         Bill will recover from his injury in time for the race.
#73876
A
that
B
which
C
until
D
If
It was ____ the old worker came that we ____ the  experiment.
#73098
A
until; didn’t begin
B
not until; began
C
until; began
D
not until; didn’t begin
You will be late for school ________you hurry up.
#68226
A
if
B
since
C
when
D
Unless
If you want a double room, _____ will cost another ￡15.
#70519
A
as
B
which
C
what
D
that