1. It's (on, in) the second floor. 2. Do you have lunch (at, in) school? 3. It's time (to, for) go to bed. 4. It's time (to, for) lunch. 5. These are _____ (he, his) pants.
1. I have a _____ _____ (白色衬衫). 2. Where are ____ _____ (我的鞋)? 3. Amy is in the _____ (教师办公室). 4. We have a _____ (音乐课) at 10:00. 5. The (图书馆) is on the second floor. 6. Is that (你的) computer? 7. Let's _____ (回家). 8. I like _____ (语文课). 9. He has _____ (7支钢笔). 10. _____ (什么颜色) are your shorts?