5.How much is John's watch?
A. Fifty yuan. B. Fifteen yuan. C. Thirty five yuan.
6.The tea isn't grown in _______________.
A. China. B. England. C. India.
7.—How old is Susan? —She is ______________ years old.
A. 14. B. 12. C. 16.
8.When did Mr. Wu come to this school? He came here ____________.
A. since five years ago. B. for five years. C. five years ago.