________we went to visit Professor Smith, he________his research work.
—Good morning, sir. Can I help you?—I’d like a barbecue together with a cup of orange juice. How much do you ?
—Your classmates dislike Tom, because he is really a stupid boy.—He is stupid. He is pretty smart.
I have great news for you. You have been accepted as member of our club.
After years of hard work ,he has at last achieved his lifelong of launching a newspaper, which is very popular with teenagers.
—I’ve come to say goodbye. I’m flying home on Sunday afternoon.—Well,