[ Tenses ]
You three boys look very guilty! What _____ since I left the room?
A. did you do
B. will you do
C. are you doing
D. have you been doing
Select your answer:

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Tenses › ViewAt last Kate came. I _________ for two hours.
A. was waiting
B. had been waiting
C. has waited
D. waited
Grammar › View
A: Is there any bread for dinner?
B: Yes, ______.
___
A. there is
B. I have
C. we do
