—Sorry, sir. I made a mistake again.
—____________. Practice more and you will do better.
A. I’m not sure.
B. Never mind.
C. Don’t mention it.
-Mr Green has_____one-year-old son,doesn’t he?
-Yes,and he also has______eight-year-old daughter.
| A．a,a | B．an,a | C．a,an | D．an,an |
It will______us several years to learn a foreign language well.
| A．cost | B．take | C．spend | D．use |
-_____the population of China?
-_______over 1,300,000,000.
| A．How many are,They are | B．How’s,It’s |
| C．What’s, It’s | D．How much is,It’s |
We have a lot of work______today.
| A．to do | B．doing | C．do | D．did |
In the piano contest,my brother didn’t play well and I did_____.
| A．very well | B．much better |
| C．very good | D．even worse |