Food safety is important. Rules to stop people from food pollution.
From the __________ on his face, I know he did well in ___________ exam.
It’s _______ honor for Fan Bingbing to become the best actress in _____ latest movie festival.
—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。