听问句,选择答句。10%
(1)A. Yes, it is.
B. It’s on the first floor.
(2)A. It’s yellow.
B. It’s 5:00.
(3)A. It’s sunny and warm.
B. It’s cheap.
(4)A. Not much.
B. It’s 5 yuan.
(5)A. There are 50.
B. They’re 50 yuan.