—Are you in a hurry?
—No, I’ve got plenty of time. I _______ wait.
| A．can | B．can’t | C．must | D．mustn’t |
Humans are cutting down the forests to ________ the land for other uses.
| A．clear | B．destroy | C．cover | D．protect |
－How about going to the Disneyland together?
－___________
| A．Enjoy yourself! | B．Good luck! |
| C．What’s up? | D．Sounds like a good idea! |
I ________ go to the theatre, because I don’t like operas at all.
| A．always | B．often | C．sometimes | D．never |
Write down the phone number, __________ you’ll forget it.
| A．so | B．and | C．but | D．or |
We can get fresh water from rain, from rivers, or from ________ the ground.
| A．across | B．under | C．over | D．off |