He read ten books.

The sixteenth day is my birthday.

This hexagonal object is very beautiful.

The rainy season begins in Japan in June.

He tried to solve the problem all day long.

My father turns fifty this year.

We celebrate our wedding anniversary on the twelfth day of the month.

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

I am learning Russian at university.

Our project is scheduled to be completed on the sixteenth day of the month.