Question

改为一般疑问句

（1,2肯定回答，3否定回答） 1.They can sing and dance
.2.She likes to piay the piano.3.He comes from Anhui.
4.That boy over there is my brother.（对over there提问）5.Jia Ming has short，straight hair.（否定句）

Answer 1

按先后次序正确答案：
Can they sing and dance? Yes,they can.

Does she like to play the piano? Yes,she does

Does he come from Anhui? No,he doesn’t

which boy is your brother?
Jia Ming doesn’t have short,straight hair.
解析：第一道是含有情态动词的句子，在改为一般疑问句时，首先提前要提前情态动词，第二道第三道都是“无be无情”的三单情况，所以改为一般疑问句时提前助动词does，并把原先的三单动词还原。因为这三句的主语全是第三人称，所以主语就没必要变。肯回答：Yes，主语+情态动词/助动词，否定回答：No,主语+情态动词/助动词+not.第四道是对主语的定语进行提问，所以连同中心词一块提前，并把原先的my改为your.第五题，以“无be无情”的处理，因为主语是三单，所以句子的否定部分应该是doesn’t have 。
不明白再问。

Answer 2

怎么改一般疑问句？

Answer 3

Can they sing and dance?
Does she like to play the piano?
Does he come from Anhui?
Which boy is my brother?
Jia Ming doesn't have short,straight hair

Answer 4

1. Can they sing and dance?  Yes,they can.

2. Does she like to play the piano?  Yes,she does

3. Does he come from Anhui?   No,he doesn’t

4. which is that boy’s brother?

5. Jia Ming doesn’t have short,straight hair.