My friend came from China.

His name is China.

My keys are inside the house.

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 an expert in mythology and gave a lecture on the gods of ancient Greece.

He can say 'there's no place like home' wherever he goes, and can quickly get used to new places.

I go to the library every month.

She is good at speaking using women's language.