听力原文：

B: What were you doing at five yesterday afternoon, Mary? I sent a message to you, but you didn’t reply.

F: Sorry, Connor. At that time I was taking photos in the garden.

B: I called at twenty past five and you didn’t pick up.

F: When you called, I was helping my dad wash his car outside. Why did you call me?

B: I wanted you to play table tennis with us. So while you were washing your dad’s car, I called James. He joined us.

F: Did you enjoy yourselves?

B: Yes, we did.

Question: What was Mary doing when Connor called her?

参考答案：

She was helping her dad wash the car outside.