词汇运用；用方框中所给单词的适当形式填空，每词仅用一次。
| usual angry drop important advice |
1. She felt sad that she _____ her hat on her way home.
2. This trip tells me the _________ of making friends.
3. Here is some ________about how to learn English well.
4. Ted had a very _________experience last Sunday.
5. My mother shouted ________ at me, “Go to bed and don’t watch TV.”
1. dropped 2. importance 3. advice 4. unusual 5. angrily