题目内容：

（1）the white and blue sweater is 20 dollars （对20 dollars提问）
（2）here is your sock （改为复数）
（3）I like red （对red 提问）
（4）they're 15 dollars（改为单数）
（5）can I help you （同义句）

优质解答

how much is the white and blue sweater
here are your socks.
what colour do you like?
it's 15 dollars.
what can i do for you?