There is a test in two days.

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.

I buy daily necessities at the supermarket every week.

My father will turn 61 years old this year.

I received a New Year's gift from my grandparents on New Year's Day.

The time it takes for the Earth to orbit the Sun is called a sidereal year.

Toshiyuki is my best friend.

Uton is my best friend.