I have an appointment ________ Dr.Smith, but I need to change it.
--- Hello, is Mary in?--- I'm sorry she ____ come to the phone because she is having a bath.
Thank you very much. But for you, I ____ in the fight yesterday.
. --- You know Jane?--- Yes, it was ____ I surfed the Internet last week.
Prices of food in that area ____ sharply since word came that the war would break out soon.
. I think Ma Linlin will ____ a good monitor, so I'm going to vote for her.