it的形容词性物主代词是什么词

The school is the first of its kind in Britain.

这是英国同类学校中最早的一所。

Water will always find its own level.

水总会自行流平。

It is the first car of its type to have this design feature.

这是同类型汽车中首部具备这种设计特点的。

This technology is still in its early stages.

这项技术还处于其早期开发状态。

The book is an analysis of poverty and its causes.

这本书分析了贫困及其原因。