— Listen! Is that Millie playing the piano in the room?
— No, It_____ be Millie, she has gone to London.
| A．may not | B．needn’t |
| C．mustn’t | D．can’t |
----Oh, you are here. I’m looking for you all the morning. ？
----To the library.
| A．Where have you gone | B．Where will you go |
| C．Where are you going | D．Where have you been? |
He went into his room,the light and began to work.
| A．has turned on | B．turned off | C．turned on | D．has turned off |
----Are Mr. and Mrs. Wang living alone in the house?
----Yes, altough they have three sons, of them live with their parents.
| A．neihter | B．both | C．all | D．none |
----Could you tell us how long ?
---- About three days.
| A．does the sports meeting last | B．the sports meeting will last |
| C．the sports meeting last | D．will the sports meeting last |
Nowdays of business letters are written in English.
A. two third B. two thirds C. two three C. second three