根据句意填写所缺单词，答案写在题中横线上。
1. Let's ___________ to school, OK?
2. Sorry, you can't put your bike here. Please put it ___________ there.
3. She's a new ___________. She is in Grade 1.
4. Look ___________ the blackboard. Read after me.
5. What ___________ is the coat? Is it orange or red?
6. I'm glad ___________ meet you.
7. — How ___________ is your bag? — One hundred yuan.
8. Don't take ___________ your coat. It's cold.
9. Can you write it ___________ Chinese?
10. ___________ in bed is bad for your eyes.
