摘要：How much is this T-shirt? It’s seven dollars. How much are these socks? They’re two dollars. Can I help you? =What can I do for you? I want a sweater.=I’d like a sweater. What color do you want? Here you are. I’ll take it. You’re welcome. That’s OK. That’s all right. The blue sweater is 7 dollars. We have sweaters at a very good price. We have great bogs for only 12 yuan. We have T-shirts in red for 18 dollars. Anybody can afford our prices! Come and see for yourself at Huaxing Clothes Store!
网址：http://m.1010jiajiao.com/timu_id_2370547[举报]
小博士：仔细观察下面的句子，找找看，它们的用法有什么不同呢？试着填写完下表。
How much is that cap?
It's seven dollars.
How much is the long T-shirt?
It's thirteen dollars.
How much are these pants?
They are thirty dollars.
How much are the socks?
They are twenty dollars.
你看看下面的句子正确吗？不对的请你把它改正。
1．How much is this caps?
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2．How much are those socks?
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________
3．How much is these T-shirt?
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________
4．How much are that pants?
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________
5．The apples are seven yuan.
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________