He is quite a good cook.

I think his Japanese has improved quite a bit, hasn't it?

I am busy with work during the daytime.

He is passionate about researching pure mathematics.

The cherry blossoms in the park are blooming in profusion, creating a very beautiful scenery.

They (referring to women or girls) are my best friends.

The coffee overflowed from the cup.

The rain continued to fall, and the river began to overflow.

Kokoro is my best friend.

His heart was very kind.