The problem is so ______________ that I can solve it ________________.
—To make sure the food we eat every day is safe, the government is doing something useful . — ___________ A. That’s not true. B. That’s all right. C. That’s great.
—Bill, look at your bedroom, _______ —Sorry, mom. I’ll clean it right away. A. Bad luck! B. What a pity! C. What a mess!
—There are four pens on the desk. —But of them works. A. each B. none C. all
—How do you know the Maglev train? —It’s well-known. And it can reach a _______ of over 400 km per hour. A.project B. guide C. speed
—We must take a taxi, we’ll be late for the meeting. —Don’t worry. We still have a little time left. A. or B. and C. so