动词不动式什么时候省略To例"make sb do sth""had better do sth"请写出所有的这类动词,

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动词不动式
什么时候省略To
例"make sb do sth"
"had better do sth"
请写出所有的这类动词,

动词不定式省略to的情况:
1.在助动词或情态动词后:
May I ask you a question
但在ought,have和be后不能省略.
2.在make,let,see,watch,hear,notice,feel,have,listen to,look at等动词后(作宾补)
Let me hear you play the piano.
3.在why引起的某些问句中:
Why not try again
4.在had better,would rather,would rather…than,cannot but,do nothing but等结构后面:
He could do nothing but wait for the teacher to arrive.
5.在介词except,but之后,如果其前有动词do的某种形式,不定式一般不带to,反之则须带to
There is no choice but ______(wait) till it stops raining.

动词不动式什么时候省略To例"make sb do sth""had better do sth"请写出所有的这类动词, 求动词+sb.+（to）do+sth.的所有句型. 使役动词中make,let,have sb.do sth.还是sb.to do sth. tell sb to do sth had better do tell sb not to do sth had be 英语中有很多动词的用法吧比如 make sb do sth ,want to do sth ,like doing , 当感官动词和使役动词接宾补时,不定式的符号to必须省略?ask sb.to do sth. had better do sb/sth的意思和句例动词后跟人称再加动词原形的有哪些比如make sb.do sth.let sb.do sth. Help sb to do sth中to什么时候省略?举例. had better +do sth 还是had better +to do sth have sb (to)do sth,这里动词不定式省略了TO 英语什么时候to do ,什么时候do?比如ask sb.to do和make sb. do sth.