【单选题】
I’ m____ that he didn’ t come.
【单选题】
Mr. John was busy, ____ he could not come.
【单选题】
The Brownings have not ____ yet and I doubt whether they will come.
【判断题】
Last week he promised that he would come today, but he hasnt arrived yet.
【单选题】
I thought I knew the way, but ____I got lost.
【单选题】
It looks[填空] he knew a lot about it.
【单选题】
——Tomorrow ____ my birthday. I’d like you and Jane to come.
——I’m not sure if she ____ free.
【单选题】
_______ he knew it was just a joke, _______Peter looked frightened.
【单选题】
13.I ______to a party tomorrow. Would you like to come too?
【单选题】
19. He tried to _____ from his memory what he knew of his former neighbor..