— Are there any boys in the classroom?
— , they’re in the lab.
A. Yes, there are.
B. Yes, they are
C. No, there aren’t
-Were you swimming an hour ago?
-No, __________.
A. I am not
B. I didn't
C. I wasn't
D I am
When the teacher came into the classroom, all of us __________ the classroom.
A. are cleaning
B. were cleaning
C. cleaned
Dare cleaned
-What __________ you __________ at 6：00 yesterday evening?
-I was watching TV with my parents.
A. did, do
B. were, doing
C. are, doing
Ddiddoing
-I __________ the test. I was very __________.
-Don't be disappointed. Try your best to study harder.
A. failed, ashamed
B. didn't pass, ashame
C. fail, unhappy
Dfail, ashamed
If you finish your homework carefully every day, you __________ pass the exams.
A. can't
B. will be able to
C. was able to
Dwill to