You can’t improve your English_________ you work harder than before
| A．if | B．though |
| C．because | D．unless |
He enjoys collecting,. He has collected over three _____ stamps.
| A．hundred | B．hundreds |
| C．hundreds of | D．hundred of |
---If you prefer the red evening dress, you’ll have pay ____ 30 dollars, because it’s made of silk.
---Ok, here you are.
| A．other | B．the other | C．more | D．another |
---The camera in your hand is nice, is it ______?
---Yes, but I’ll give it to my friend Lily as ______ birthday present.
| A．you, her | B．your, hers |
| C．yours, her | D．you, his |
---What _____ heavy rain it was!
---Yes, but I love _____ air after it rains. It smells so fresh.
| A．the, a | B．a, the | C．the, the | D．a, a |
—Jerry, do you mind my pointing out your mistakes?
—_________. Your advice is very important to me.
| A．Not at all | B．You’d better not |
| C．Of course | D．It’s my pleasure |