你需要多喝水来保持健康。

You ___need to drink more water to stay healthy.

这个慈善机构致力于帮助那些生活在极度贫困中的人们。

The charity aims to help people living in great ___need.

你需要按时完成作业。

You ___need to finish your homework on time.

这个项目迫切需要更多的志愿者。

This project has an urgent ___need for more volunteers.