This pair of socks ______ worn out. I'll have to buy a new ______.
| A．is, one | B．are, ones | C．is, pair | D．are, pairs |
The volunteers sent books to a mountain village school on Children’s Day.
| A．two hundreds of | B．two hundred of |
| C．two hundreds | D．two hundred |
Our English teacher is very nice. We friends since three years ago.
| A．were | B．became | C．have been | D．have made |
—Are you sure you can do well in the final exam?
—_____________, I’ve got everything ready.
| A．No, I’m not sure | B．It’s hard to say |
| C．Yes, I think so | D．I hope not |
It was lovely weather we decided to spend the day on the beach.
| A．such a ; that | B．such ; that |
| C．such ; as | D．so ; that |
—Congratulations! Your speaking is excellent. — .
| A．Oh ,no | B．It doesn’t matter. |
| C．That’s a good idea. | D．Many thanks |