P16 3-2 1. Listen and match. 听一听，连一连。

1. B: When is Christmas?

   G: It’s in December.

2. B: When is Teachers’ Day?

   G: It’s in September.

3. G: When is the school trip?

   B: It’s in October.

4. G: When is the sports meet?

   B: It’s in June.