During wartime, he was working as a doctor.

The government requisitioned civilian resources during the war.

The government requisitioned private resources in preparation for an emergency.

He works for a private airline company.

We must use the resources of the Earth carefully.

The government announced a new education policy.

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.