He must have been annoyed by something yesterday, _____?
| A．wasn’t he | B．hasn’t he | C．needn’t he | D．mustn’t he |
33. _______, I have never seen anyone who’s as capable as John.
| A．Long as I have travelled | B．As I have traveled so much |
| C．Much as I have traveled | D．As I have traveled so long |
31. All the things ______ must be done well.
| A．worth to do | B．worthy of being done |
| C．worthy doing | D．worth of doing |
30. —Why! I ____ get you on the phone.
— We ______ basketball on the playground when you phoned.
| A．didn’t; must have been playing | B．didn’t; must be playing |
| C．couldn’t; must have played | D．couldn’t; must be playing |
29. The teachers are said to have moved to that ______ building, where they can work and live better than before.
| A．newly-built red brick | B．red newly-built brick |
| C．brick newly-built red | D．red brick newly-built |
28. The pilot managed to land the plane ______, for which he was highly spoken of.
| A．being safe and sound | B．safe and sound |
| C．to be safe and sound | D．safely and soundly |