请根据所给的中文用英语完成下列各句,每条横线上的字数不限。
1. 她年龄太小了,不能自己照顾自己。
She is ____________ young ____________ herself.
2. 帮的人越多,我们就越高兴。
____________ people we help, ____________ we feel.
3. 我们应该保护好周围的环境。
The environment around us ____________.
4. 雨下得很大,我们的校运会不得不推迟到下星期。
Our sports meeting has to be put off till next week ____________ the heavy rain.
5. 别担心我的健康。我很快就会好的。
Don't ____________ my health. I'll be fine soon.
1. too, to look after / to care for / to take care of
2. The more, the happier
3. should be well protected 或 should be protected well
4. because of
5. worry about 或 be worried about
(答案不唯一)