He started playing the piano when he was ten years old.

The price of this product has increased tenfold.

It's ten minutes from my house to school.

My family consists of ten people.

The crescent moon is floating in the sky, it's very beautiful.

Every sixth day of the month, we go on a picnic as a family.

There is a test in two days.

I will hold my birthday party on the fourth day of the month.

I will hold my birthday party on the fifth day of the month.

The first day of the month is the beginning of a new month.