问题
填空题
用“to, in, for, on”填空。
1. Who is ____________ your classroom?
2. What's ____________ the desk?
3. It's time ____________ Chinese.
4. Go ____________ the office.
5. I stay at home ____________ Sunday.
答案
1. in 2. on 3. for 4. to 5. on
