用Have to …………造句…………………………

have to
一定，必须；不得不，势必：
例句:
You will not have to wait long.
你只要等一会儿就成。
To win you have to risk loss.
要想胜利就得冒失败的风险。
We have to read to get help.
我们必须通过阅读获得帮助。
We have to pick the right actor.
我们得挑个合适的演员才行。
She has to get a casual work to subsist.
她不得不找一个临时工作维持生活。

have to:不得不，必须
相当于must.
I have to do my homework after school.（这个比较合乎实际）
我放学后必须做家庭作业。
He has to take a shower after work.
他工作后不得不淋浴。

I have to go home now.

We have to pick the right actor.
我们得挑个合适的演员才行。

I have to finish my homework before dinner

I have to do some washing.
我必须洗洗衣服。
She has to look after her little sister.
她不得不照顾她的小妹妹。
I had to do my homework last night.
昨晚我不得不做作业。
I think he may have to help his Dad in the garden.
我想他可能不得不在花园里帮他爸爸。

I have to help him