儿子，穿得很好，在中间自豪地挥舞着……(使用省略句)

我的建议是你们应该资助一些项目让人们意识到长江江豚(finless porpoise)的严重形势并去保护它们。(使用表语从句)

我想预约李医生。(make an appointment with…)

又一次我们在同一地方进行爬山比赛。(用climbing作定语)

在你的业余时间里，你通常喜欢做什么?(imspare time)

儿子，穿得很好，在中间自豪地挥舞着……(使用省略句)

---Would you please look after my cat for me（）.

---No problem.

---（）.

---Oh，nothing special. I read some newspapers.

--- （），Where is the nearest post office?

---Go along this street and then turn left at the second crossing.

---I think we should do more outdoor activities.（）.

---That’s a good idea.

---（）.

---I have lived here since I was born.