國中英語基測出現過 at 的考題。

Look at the poster and answer the questions.

poster 海報
volunteer 義工
information 資訊
1.
Why does the poster ask people to wear shoes?
To be safe.
To stay clean.
To stay warm.
To be polite.
2.
What do you think the bags are used for?
Collecting lunch.
Collecting garbage.
Collecting fish.
Collecting gloves.