—What does Mrs Li teach?—She is ________ English teacher, and she teaches __________ English very well.
–Can I give you a cup of tea?--________.
_______ blue _____ good for your mind and you look good _______ blue.
–Excuse me, sir.Smoking ________ in the hospital.--Oh, I’m really sorry.
Many people think life ______ a race.It’s full of up and down.
–I’m afraid the price of the house is too high for me.--Yes, fewer and fewer common people can _________ to buy one.