应答配对。
(1) What can you hear?
A.It’s sour.
(2) What colour is it?
B.No. It’s sweet.
(3) What’s the matter?
C.I can’t find my English book.
(4) How is it?
D.It’s orange.
(5) Can you hear a ship?
E.I can hear a ship.
(6) Is it sour?
F.Yes, I can hear a ship.