—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
—Where has he gone for his holiday?
—He has gone with his family.
A. somewhere warm
B. anywhere warm
C. warm somewhere
—_____ they are very tired, they feel happy because they’ve finally finished their project.
— Great.
A. Once B. So C. Although
