1 May I speak to your boss?

　2 Give me someone who can speak English.

　3 Is there anyone who can speak English?

　4 I would like to talk with someone in charge.

　我想請你們負責人講話。

　5 I would like to talk to your chief.

　我想請你們主管講話。

　6 Let me talk to Mr. Wang.

　我要請王先生講話。

　7 Can I speak to Mr. Li?

　我能請李先生講話嗎?

　8 When is he expected to be back?

　他什么時候回來?

　9 Do you know when he will be back?

　10 Can you tell me what time Mr. Chen will be back?

　你能否告訴我陳先生何時會回來?