I was surprised when I found out the meaning of a dialog like this: - May I do something? - Be my guest. As for me, it looks really weird. Why 'be my guest' has the meaning 'do it, I don't mind'? ...
What are the best ways to ask an interlocutor whether he understands you in different circumstances (formal conversation, informal talk)? What are the best ways to answer such questions meaning "I ...
Is it okay to answer "Please let me know", short (without "when...", "if...", "what...", etc.)? Consider for instance -- I can check that for you tomorrow morning. -- Yes, please let me ...
Some verbal/written exchanges convey almost no meaning but are part of the protocol of conversation. For example, somebody greets you with "How are you?" and they're not usually not listening for ...
Is it okay nowadays to use the phrase "it's a pity" in the everyday conversation in the contexts like in following example: "Please how do I get to airport?" "It's a pity, I don't know." If ...