-I will call on you at 9:00 tomorrow morning.
-Sorry, I __________ the flight to Sanya then.
| A．have enjoyed |
| B．will be enjoying |
| C．am enjoying |
| D．am to enjoy |
30. If we had followed his suggestion, we could have done the work better with _______money and ______people.
| A．less…fewer | B．fewer…less | C．little…fewer | D．less…few |
29. I won’t listen to the new CD unless I ______my homework.
| A．will finish | B．shall finish | C．finish | D．finished |
28. Think after you read ____.
| A．which words do you need to look up | B．you need to look up which words |
| C．which words need you look up | D．which words you need to look up |
27. Great changes _______in our city in the past twenty years.
| A．have been taken place | B．have taken place |
| C．took place | D．were taken place |
26. He said he would rather not ________it right now.
| A．doing | B．to do | C．do | D．to be doing |