Please __________your mobile phone when you are having a meeting.
---How long could I your English-Chinese dictionary? ---Only one day, please.
The man was seen the park. But now we couldn't find him there.
--- Could you tell me ? --- Certainly. In half an hour.
—I'm hungry. Could you please give me something to eat ?—Of course. Here are some ____________.
It's reported that Shuanghu Yu Cai Middle school will be built ______ Sep 1th, 2013.