请根据提示的句子,选择答句或问句的正确答案,在前面的括号内打对号。
(1)---Can we go and play with the animals?
---___________________.
( )Yes, I can.
( )Yes, you can.
(2)---Is that the post office?
---_________.The post office is next to the bank.
( )No, it isn't.
( )No, I can't.
(3)---_____________?
---It's 83 yuan.
( )Can I help you?
( )How much is it?
(4)---_____________?
---They're ducks.
( )What is this?
( )What are these?