How much do you ________ a single room every night?
| A．pay | B．pay for | C．take | D．spend |
Chinese ______by more and more people around the world.
| A．spoken | B．is spoken | C．spoke | D．speak |
Peter is _____ student in our class. He often helps us with our schoolwork.
| A．popular | B．more popular |
| C．most popular | D．the most popular |
---- Is that Mr. Green?
--- Impossible. He has gone to America. It ------be him.
| A．could | B．must | C．can`t | D．might |
Boys and girls, please listen to me _______. I have something important to tell you.
| A．carefully | B．careless |
| C．careful | D．carelessly |
Get up quickly, Bill, ______ you`ll be late for school.
| A．and | B．but | C．or | D．yet |