She asked me to call again.
He wants you to call him back at 11.
I'll get someone to repair the recorder for you.
They encouraged him to try again.
2.在make, let, have, see, hear, watch, notice, feel等动词后的复合宾语中不定式不带to：
In a minute you'll see the sun rise.
Then he heard the bell ring again.
I'll have him call you right back.
He watched the people go by.
Can anyone help me (to)do it?
We'll help you look.
Can you help me do my homework?
Can you help me to do my homework? (意思同：Can you help me with my homework?)
She was often seen to act like that.
They were made to work day and night.
Someone was heard to come up the stairs.
They are encouraged to take part in the contest.
She was asked to recite a poem.
He Was asked to recite.
He is said to be from a peasant family.
She is likely to welcome the idea.
We are bound to meet with difficulties.