My father is self-employed and runs a small restaurant.

This shop is in operation every day.

He is involved in the insurance business.

My father works in the paper manufacturing industry.

Her family makes a living in the silk industry.

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

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

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.