This is a pen.  から英字新聞まで

This is a pen.

This is what I want.

This is how I study English.

This is why I read this book.

To study English is important.

I want something to drink.

I study to pass the examination.

This is a book written in English.

She is a student studying English。

I wish I were a bird.

She speaks as if he knew everything.

I have been studying for ten years.