All flights ________ owing to the heavy fog, many passengers could do nothing but take trains.
| A．to be cancelled | B．were cancelled |
| C．have been cancelled | D．having been cancelled |
Getting out of the crowded bus, ______
| A．her cell phone was found missing | B．her cell phone was nowhere to be found |
| C．she found her cell phone missing | D．Her cell phone couldn’t be found |
______ better in 2010 World Expo is the duty of every citizen in Shanghai.
| A．Being served | B．Serving | C．Serve | D．Having served |
She felt completely ______ during the vacation but now she has to go back to work again.
| A．in anger | B．at once | C．in general | D．at ease |
Football is very important to me, but _____ is our friendship.
| A．as | B．so | C．also | D．too |
At proper horse races everyone has already studied the form of the horse ______.
| A．behind time | B．in progress | C．in advance | D．in time |