— _______ may I keep these books?— Twice a week.
Japan is__________ the east of China and __________ the east of Asia.
____ weather it is! We can go hiking outside.
We are not sure if it ______tomorrow. If it______, we won’t climb the South Hill.
The number of students in our school _________ 4000 and a number of them _______ good at playing pingpong. A. is, is B are, are C. is, are D. are, is
We need __________ at the hotel for __________ because of the heavy snow.