用方框中所给词语的适当形式填空。每词限用一次。

two      library       simple     afford      take action

A: Excuse me, sir. Can you tell me the way to Jinhua Children's ?

B: Of course. Walk along the street and turn left at the crossing. It's next to Aiqing Memorial Hall.

A: Well, thanks a lot.

B: My pleasure.

A: Hey, Mike! I am thinking about volunteering at the local kitchen on Sunday. Want to join?

B: Oh, I've never done it before. What should I do?

A: You just prepare and serve hot meals to people who can't it, like homeless people.

B: Wow! It's really a good way to spend my weekend.

A: And something as  as picking up trash can be very meaningful.

B: I'm pleased to and get involved in volunteer work!