根据括号内的汉语提示，完成句子(每空一词)。
1. We should take good care of (自己) while our parents are away.
2. I am looking forward to (收到) the letters from the children in Yushu disaster area.
3. Millions of football fans enjoy (观看) the World Cup in South Africa this summer.
4. There are 56 (民族) in China.We are like a big family.
5. Low-carbon is a popular word nowadays. We should make a great contribution to
(保护) the environment.
6. Li Weikang is a top student in our school. He is (被期望) to enter Huanggang High
School this term.
