-- , which is the way to the zoo?--Sorry. I’m new here.
—Excuse me, can you tell me _____? —Sorry, I don’t know. You can go to the information desk.
—Would you mind my opening the window? — ________.
— What are you looking for? —I’m looking for the book _____ you lent me yesterday。
You should try to _____ the problems by yourself. You are not a child any longer.
— Do you have any difficulty _____ English? — Yes, but I try to make myself _____.