I often go to work ________.
| A．take the bus | B．by bus |
| C．by a bus | D．on bus |
--- You were out when I went to visit you yesterday.
---Oh, I________ for a friend from England at the airport.
| A．was waiting | B．had waited | C．am waiting | D．have waited |
---__________ is it from here to Yangzhou Museum?
--- About 20 minutes by bike.
| A．How long | B．How often | C．How far | D．How soon |
--- What will the weather be like tomorrow?
--- It ______ be rainy, cloudy or sunny. Who knows?
| A．must | B．might | C．shall | D．should |
---- Could you tell me how to write an application letter?
---- With pleasure. Remember that the letter should be written in the formal _______.
| A．value | B．effect | C．mood | D．style |
---Have you heard of Kunming terrorist attack?
---Yes, it happened ________ March 1st, 2014.
| A．on | B．in | C．at | D．for |