What 's the price of...It's...（造四组句子,两组单数,两组复数,要翻译）一问一答的形式

What 's the price of...It's...（造四组句子,两组单数,两组复数,要翻译）一问一答的形式 What's the price of the computer?这是个单数的句子,price是可数名词 what's the price of中的be可以使用复数形式吗?还有price要不要变复数? what's the price of 后加复数 回答用it's 还是they are what's the price of中的be可以使用复数形式吗? what's the price of. What's the price of the shoes?的回答是It's ...还是They're what's the price of the shoes?的回答是It's 还是 they're? what's the price of ...price加不加s what is the price of 这个短语中的price有复数形式的时候吗 What’s the price of the books? What's the price of the glasses?的答语是?