(Question)
Dialogue: W: Good morning! This is Clean Air hot line. May I help you? M: Yes, I'd like to report a smoking vehicle running on King Street. Question: What can we learn from the conversation? - It is a hot and smoggy day. - There is a traffic jam on King Street. - A vehicle is polluting the air.
(Answer)
A vehicle is polluting the air.

(Question)
Dialogue: M: Amy, could I use your bike? W: I'm afraid you can't use it now. I am using it in 10 minutes. Question: What does the woman mean? - She'll use her bike soon. - She's lent her bike out. - She'll borrow a bike.
(Answer)
She'll use her bike soon.

(Question)
Dialogue: W: How come you were late this morning, Tom? M: I'm sorry, Mrs Smith, but I had a stomachache. Question: What can we learn from the conversation? - The man felt sick. - The man is asking for some time off. - The woman had a stomachache this morning.
(Answer)
The man felt sick.