He was spending his time idly.

That news made the whole school noisy.

His house was completely destroyed by fire, leaving nothing behind.

My house burned down completely last night.

The window is wide open, and fresh air is flowing into the room.

I opened the window all the way.

It has been decided that everyone will participate.

The last girlfriend was very beautiful.

I have been to Japan three times before.

Last year's sales increased by 10% compared to this year.