1. A: We’ll have a school trip.

 B: When is it?

 A: It’s in September.

 B: Great!

2. A: We will have a sports meet this year.

 B: Really? When is the sports meet?

 A: It’s in May.

 B: Great!

3. A: Which season do you like best, Lily?

 B: Spring. It’s pretty. My birthday is in spring, too.

 A: When is your birthday?

 B: It’s in March.

4. A: Summer is my favourite season.

 B: Why?

 A: Because I like the summer vacation! My family will go to Sanya in August this year.

    B: Cool!