I have an interesting book.

我拥有一本有趣的书。

She is reading an interesting book.

她正在读一本有趣的书。

I read an interesting book last week.

上周我读了一本有趣的书。

He is be reading an interesting book.

他在读一本有趣的书。

I occasionally find an interesting book.

我偶然发现了一本有趣的书。

He find an interesting book in the library.

他在图书馆找到了一本有趣的书。

He finds an interesting book in the library.

他在图书馆里发现了一本有趣的书。

I unintentionally found an interesting book.

我无意中发现了一本有趣的书。

She found an interesting book in the library.

她在图书馆找到一本有趣的书。

She sees an interesting book in the bookstore.

她在书店看到了一本有趣的书。