A: It's break time. Look at the teachers and the students.

B: What's Miss Tang doing?

A: She's sitting in the teachers’ office.

B: What's Sally doing?

A:She's listening to music in the classroom.

B: What's Jack doing?

A: He's reading his comic books.

B: What's Ben doing?

A: Look! He's running in the playground.

B: They're all having a good time.