根据句意及所给汉语提示，写出所缺单词。
1. Who are you (等待)?
2. Have you ever (出国)?
3. Please (取出) one pencil from your pencil case.
4. You (最好) put on your coat. It's a bit cold outside.
5. What will you do when you (用完) your paper?
6. Most garbage will (变成) soil some day.
7. In summer I often (冲澡) before I go to bed.
8. If you don't work hard, you'll (考试不及格).
9. Will you please (照料) my house when I am away?
10. Danny invented (一种新型) transportation.
1. waiting for 2. been abroad 3. take out 4. had better 5. use up / have used up
6. turn into 7. take a shower 8. fail (in) the exam 9. take care of / look after 10. a new type of
