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.

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 Jinan incident of 1928 was an important event in Chinese history.