There is some doubt ____ the sick schoolboy can join in the English evening party on Sunday. 
#33113
A
/
B
whether
C
that
D
which
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John was cleaning the window and          Mary was watching TV.
#33577
A
at the meantime
B
when
C
meanwhile
D
while
I was on the highway _______ this car went past followed by a police car. They ______ at least 150 kilometers an hour.
#32322
A
when; should have been driving
B
while; would have driven
C
as; could have driven
D
when; must have been driving