have to单词相关例句：
To make your life a sound structrure that will serve others and fulfil your own potential, you have to remember that strength, however massive , can't endure unless it has the interlocking supprt of others. Go it alone and you'll inevitably tumble.——Zichler Edward, Admerican writer 要使你的生活成为有益于他人同时又能发挥你自己的潜力的牢固的建筑，你必须记住，除非与他人的支持联系在一起，否则无论多么大的力量都难以持久，单枪匹马必将一事无成。美国作家 爱德华.Z.
Co-operation is doing with a smile what you have to do anyhow. 所谓合作，就是面带笑容去做非做不可的事。
If we cannot get what we like, we have to like what we can get. 随遇而安。
You have to believe in yourself.That's the secret of success. 人必须相信自已,这是成功的秘诀.
You have to try to save money for emergency.
你应该试着存点钱以备不时之需。

If you want to hit the target, you will have to concentrate and focus.
如果你想射中靶子，你必须做到集中精神和专注。

We don't have to go to school on Sunday. Let's play!
周日不上学，咱们去玩儿吧！

Sorry I can't go out with you, I have to study for the exam.
抱歉我不能跟你出去玩，我还要准备考试呢。

Why do I have to go through these bureaucratic processes just to buy a house?
为什么我要经过那么多官僚程序才能买一套房子啊？

I'm wearing my raincoat, so I don't have to worry about the rain.
我穿了雨衣，这样就不怕雨淋了。
don‘t单词相关例句：
　　= Why don‘t you go to see the film with us? 为什么不和我们一起去看电影呢？