问题补充：
问答题.what can you see?how much is it?how much are they?上面是问题,写答题
答案：
这得看对象是什么了,否则没法答呀
举几个例子：
what can you see?
-------I can see many apples on the table.
-------I can see a duck swimming in the lake.
how much are they?
-------They are 5 dollars each.
how much is it?
-------It is 15 dollars.
======以下答案可供参考======
供参考答案1:
Yes, I can. Its 5 dollar. They are 100 dollar
供参考答案2:
I can see five tables.$50.
how much is it？=how much are they？两句是一个意思。
供参考答案3:
你能看到什么？多少钱？多少钱？
