你好,同学,很高兴回答你的问题

正确答案如下：

同义句转换：1.The boy is so young that he can't look after himself
The boy is not old enough to look after himself.
翻译句子：1.我太累了,以至于无法继续工作.（so···that；too···to)
I'm so tired that I can't go on working.

I'm too tired to go on working.

2.他是一位好医生,大家都非常爱戴他.（such··that；so···that）

He is so good a doctor that everyone admires him very much.

He is such a good doctor that everyone admires him very much.
3.他有这么多钱,可以买下那栋房子.

He has so much money that he can afford that building.
4,我不停地问自己,我能通过考试吗?

I can't stop asking myself whether I can pass the exam.
5.保持校园整洁是我们的职责.

It's our duty that we should keep our campus clean.

希望能帮到你,祝更上一层楼O(∩_∩)O
有不明白的请继续追问,可以详谈嘛(*^__^*)