There a lot of farmland here. But now you can only see tall buildings.
| A．used to have | B．is used to being |
| C．used to having | D．used to be |
Because of the cold weather, half of the children________ill for a week.
| A．has been | B．have fallen |
| C．have been | D．has fallen |
Whenever I go past the office, I find him________on the computer.
| A．works | B．to work | C．is working | D．working |
--I passed the driving test last weekend.
--________!
| A．Congratulations | B．What a pity |
| C．Good luck | D．I hope so |
I am not sure if she________me to her party. If she________me, I will be pleased..
| A．will invite, invites | B．will invite, will invite |
| C．invites, will invite | D．invites, invites |
--Can I change for a quiet room? This one is too noisy.
--Sure, you can. But you need to pay for________20 dollars.
| A．the other | B．other | C．another | D．others |