_______ necessary for us _______ English well.
| A．This is; to learn | B．It’s; to learn |
| C．It’s; learn | D．That’s; learn |
—I am afraid we will miss the early bus.
—Don’t worry. We have _______ time to do it.
| A．few | B．enough | C．little | D．many |
—May I use your dictionary, Lily?
—Sure, _______.
| A．go ahead | B．you can ask Bill |
| C．you can’t | D．that’s all right |
—Watching TV too much _______ bad for your eyes.
—I’ll go to bed right away.
| A．is | B．are | C．was | D．be |
—I’m going on a picnic with my families tomorrow. —Really? _____.
| A．Come on | B．Have fun |
| C．Let me see | D．All the best |