II.单项填空(共15小题;每小题1分,满分15分)
6. -----Tom ,you are wanted on ______phone.
  ------Who is it?
  -------_______man calling himself Mr White from Beijing. 
A. the; The                  B. a; The         C. /; A          D. the; A 
7.Your composition _____,but it _________again.
A. needs to be corrected;  needn’t to be written
B. needs correcting;  needn’t be written
C. need correct;  needn’t be writing
D. needs correcting;  doesn’t need to be writing