1.  In recent years, great changes have taken place, there are shops, two schools, a hospitall and lots of factories, Now the people's living condition and standed have greatly improved .

2.  The life expectancy and the infant mortality in Developing Countries have increased greatly in the recent 30 years.

3.  Life expectancy and infant mortality in developing countries have changed very much in recent years.

4.  Firstly, living condition has improved in recent years.

5.  In recent years, with the developement of science, the medical field had many progress.

6.  With the develope of the economy, the people's expectancy and the infant mortality are Declined in recent years.

7.  In recent years, there are many gains in Developing Countries , especially life expectancy and infant mortality.

8.  In recent years, many changes are caused in developing countries.

9.  Firstly, in recent years, the economy has developed quickly, The people's life level of these countries is better than before.

10.  Newspaper and radio can also tell us the recent development of the world.