—Excuse me, Maria. Can I use your bike?
—Sure. Here you are. But you must return it _____ time.
| A．in | B．at | C．on | D．to |
－Don’t ________ our hopes. Things will go well soon.
－Sorry, I won’t. We should learn to be brave when we’re in difficulties.
| A．cheer up | B．give up |
| C．give away | D．give out |
Everyone likes Nick because he always talks to others _______.
| A．politely | B．luckily | C．except | D．besides |
－Shall we go hiking this Sunday? －Sorry, I _______. I’ll have to take a piano lesson.
| A．may not | B．can’t |
| C．needn’t | D．mustn’t |
－Linyi has changed a lot in the past few years.
－Yes. You can see a lot of buildings, trees on ________ sides of the streets.
| A．every | B．either | C．both | D．all |
－Who called your sister just now?－I don’t know, but it was a girl’s_______.
| A．sound | B．number |
| C．answer | D．voice |