(The students are having a maths class in the classroom.)

Teacher: Boys and girls, today we will learn the knowledge about time. Look at the question here:

How many days in 2005? How many weeks and days in this year?

Student1: There are 12 moths in a year. January, March, May, June, August, October and December have thirty-one days. April, July, September and November have thirty days. February has twenty-eight days.

Student2: So there are three hundred and sixty-five days in 2005.

Teacher: Yes. There are three hundred and sixty-five days in 2005.

Student3: There are seven days in a week. There are three hundred and sixty-five days in this year. So three hundred and sixty-five eliminates seven is fifty-two weeks and 1 day.

Teacher: That's right. You're great!