问题
选择题
读一读，选一选。
1. It's time______ (to/for) go to school.
2. It's time______ (to/for )go home.
3. What time______ (is it/are they)?
4. I can see two______ (clock/clocks).
5. School is_______ (over/ready).
答案
1. to 2. to 3. is it 4. clocks 5. over