Thanks to the new policy, a new modern school in our village last year. A. was built B. is built C. built
I want to go ________ for my winter vacation.
Which sign tells us it is important to plant more trees?
— Can you stay here longer? —_______.But I have to prepare for my exam.
______people came to Baotu Spring during May 1st
We must work hard. There _______an important exam in June.