从方框中选择恰当的单词填空。
what that how whether why when
Living in harmony with others makes life happy. We should always remember 1. kindness is important in communication. Sometimes we wonder if we can get along well with new classmates. The answer is to listen to 2. they say and respect their ideas. We often ask 3. it is necessary to forgive others' mistakes. In fact, forgiveness helps us understand why people sometimes make errors. Parents often tell us 4. we should treat friends sincerely. Teachers advise us 5. we meet problems, we should talk to someone we trust. Knowing 6. to solve conflicts peacefully is a key to happy life. Everyone can create a warm community with small acts of care.

1. that
2. what
3. whether
4. why
5. when
6. how

(一词多义)写出画线单词的中文意思。
1. [谚语]As we all know, the early bird catches the worm.
2. Sorry, I didn't catch what you said. Could you please say it again?
3. I'm all wet. I think I must go home and change my clothes, or I will catch a cold.
4. Without an umbrella, I was caught in a heavy rain yesterday.
5. There will be a big test for you tomorrow, so you'd better get up early to catch the first bus to school.

1. 抓住
2. 听懂
3. 患（病）
4. 遭遇
5. 赶上