This zoo is putting a lot of effort into the protection of endangered species.

He did his best to protect me from danger.

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.

I often go birdwatching in the park on weekends.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.