Ⅰ. 用所给词的适当形式填空(3分钟，10分)
1. Yao Ming is over two metres in______ (high).
2. They ran to ______ (safe), away from the fire.
3. My mother prevents me from ______ (watch) TV too much.
4. Never catch a ______ (fall) heavy thing. It’s dangerous.
5. Don’t be______ (care), or you will make mistakes.
