These things aren't mine!

If you throw something like that down, if someone's unlucky enough to be hit they'll be injured.

The books in this room aren't mine.

I think that, as he's using addictive substances like thinner, the chance of rehabilitation is low.

I recommend giving it to them straight, don't waffle your way around the subject.

The recommendation from my boss made all the difference.

This house and this land are mine.

Shall we go with cornflakes or something light from tomorrow?

I'm a thief, I'll go back when I've taken the stuff. Report me and I'll stab you.

I found something interesting in the town.

Car? Ah, if you mean that limousine, - I chartered it.

Incidentally, this room doesn't have anything like an air-conditioner. All it has is a fan.

The way that woman goes on with men shocks me.

The "subject" is the person or object to carry out the action in the sentence. Transformed to Japanese it would be the part that end in "wa" or "ga".

Please feel free to have anything in the fridge.

I'm still waiting for my order.

When the thing was sent into the post office, the goods were lost due to the mistake of the post office.

I heard something crashing in the kitchen in the middle of the night.

The eyes are as eloquent as the tongue.

Wood is made into various kinds of articles.