1.  People have the capacity to improve his life, and also have the quirement to live long more .

2.  Now, there is less war than before, and people can pay more attention to improve their life.

3.  We couldn't improve our life.

4.  At that time, people lived in poor condition and hadn't enough facilities to improve people life.

5.  Further more , the countries take on a peaceful look.Therefore, as a developing country, our country should accelerate development so that our lives can be improved quickly.

6.  He would find that the hope of improving his life by taking the risk has turned out to be a total failure.

7.  One can surely find a better way to improve his life than crime , while the latter just pays nothing.

8.  People are too busy improving their life economically to pay attention to their environment.