I buy daily necessities at the supermarket every week.

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

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

Our new project will start on the third day of the month.

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

There is a test in two days.

He was studying all day.

The three friends of winter are planted in his garden.

He is known as the supreme leader of that country.

In this chemical reaction, a specific isotope is produced.