Jiamin: Hi, Sally. How many days are there in a week?

Sally: There are seven days. Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.

Jiamin: That's right! And which day is the first day?

Sally: I know. Sunday is the first day of a week.

Jiamin: Good job! And what's your favourite day?

Sally: My favourite day is Saturday.

Jiamin: Why? What do you usually do on Saturday?

Sally: I usually watch TV and read comics on Saturday. I also help mum do housework.

Jiamin: You're a good girl, Sally!