Health is very _____and every student knows the _____of keeping healthy.
When the teacher came into the classroom, all of us __________ the classroom.A. are cleaning B. were cleaning C. cleanedD are cleaned
-What __________ you __________ at 6:00 yesterday evening?-I was watching TV with my parents.A. did, do B. were, doing C. are, doingD did doing
-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, unhappyD fail, ashamed
If you finish your homework carefully every day, you __________ pass the exams.A. can't B. will be able to C. was able toD will to
A number of tourists ____ Yangzhou many times because it is such a beautiful city.