一、请你用所给词的适当形式完成下列句子。
1. You are ______ (suppose) to shake hands when you meet a Chinese friend.
2. Keep your eyes ______(close) when you are doing eye exercises.
3. A knife is _____ (use) for _______(cut) things.
4. Trees can keep water from _______ (run) away.
5. Do you still remember______(see) me somewhere in Beijing ?
6. Everything was ______( familiar ) with me because I was in Japan for the first time?
7. Though you failed this time, don’t give up______ (study) .You still have a lot of chances.
8. ________ ( spend ) time with family and friends is very important.
9. Remember ________(turn off) the light when you leave the room.
10. People are pretty _______( relax ) about time in Colombia.
