急！！！~~~明早要交的作业。

用“for（表原因）、unless（表条件）、the more...of（表比较）、表倍数、表让步、in order to （表目的）”这些引导词造句，状语从句，简单点的句子。

For the cold weather,you'd better take an umbrella.

Unless you study hard,you would get a good mark.

The more effor of your paying,you will gain more.

In order to have a good mark,you should study hard.

She remained silent,for her heart was heavy and her sprits low.

I shall go here unless it rains.

I can't take much more of this.

Nation classified as "aged" when they have 7 percent of more of their people aged 65 or above

We sarted early in order to arrive before dark.