The habit is something that someone does repeatedly and often does not ________ because they have done it so many times before.
#99496
A
know
B
understand
C
experience
D
realize
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She might have been in time for the train, but she _______late.
#104157
A
started
B
has started    
C
was to start
D
had started
Would you please keep silent? The weather report ______ and I want to listen to it.
#102812
A
is broadcast
B
has been broadcast
C
is being broadcast
D
had been broadcast
Listen to the two girls by the window. What language ________? 
#100338
A
did they speak
B
were they speaking
C
have they been speaking
D
are they speaking