These books should to the library on time.
A. send B. be returned
C. give back D. be got back
Taiwan is part of China. It is the southeast of our country.
A. to B. on C. in D. at
— a year does your school have sports meetings?
—Twice a year.
A. How often B. How soon
C. How long D. How many times
The river is very long and it is about .
A. 20 metres wide B. 15 metres long C. 30 metres high D. 50 metres tall
Xi'an is one of capital in China.
A. older, city B. the older, city
C. oldest, cities D. the oldest, cities
our football team failed in the match, we did our best.
A. Though B. But C. Because D. As
