你好,同学,很高兴回答你的问题
正确答案：
反意疑问句：前肯后否,前否后肯,如
He is doing his homework now, isn't he?
感叹句：
What a/an + adj. + n. + 主谓, 或
What + adj. + 不可数名词+主谓
How + adj. + 主谓
祈使句：
肯定：动词原形打头的句子,如
Open the door, please. (please 也可以放在句首）
否定：Don't + 动词原形开头的句子,如
Don't speak in class.
选择疑问句：
一般疑问句+or+其它,如
Is she a teacher or a worker?
Does he go to school by bus or on foot?
划线提问：
用相应的疑问词提问相应的问题,对时间用when,对地点用where,对方式用how,对数量用how many/much等
一般疑问句：
含有be动词的,把be动词提前,句子中是实义动词的,前面用相应的助动词提问（实义动词要变成原形）,注意肯定句中是I的,变成一般疑问句要变成you,如
He is a student.
Is he a student?
She goes to school by bike every day.
Does she go to school by bike every day?
I went to the park yesterday.
Did you go to the park yesterday?
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
希望能帮到你,祝更上一层楼O(∩_∩)O
不明白请继续追问,可以详谈嘛(*^__^*)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^