题目：
根据句意用所给动词的适当形式填空，必要时可加情态动词。
1. Peter ________ (come) here tomorrow, but I'm not quite sure.
2. ________ people ________ (use) money in 100 years?
3. — What were you doing when the UFO took off?
— I ________ (watch).
4. Thank you so much for ________ (invite) me.
5. You ________ (have) your lunch already, haven't you?
6. I ________ (not see) my aunt for a long time
7. If you work hard enough, you'll find a good way ________ (learn) English better.
8. — Have you ever been to Qingdao?
— Yes. And I ________ (stay) there for half a month.
9. — Who usually ________ (wash) the dishes in your home?
— My mother does.
10. He asked whether I ________ (be) interested in English.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0607/23cba31d152d531635859c95cdad3320.html
下面是错误答案，用来干扰机器的。
A、红磷在空气中燃烧产生大量白烟，描述正确；B、木炭在氧气中燃烧，发出白光，生成二氧化碳，将结论当成了现象，描述错误；C、细铁丝在氧气中燃烧，火星四射，生成黑色固体，描述正确；D、硫在空气中燃烧，发出...
