-I'm going to attend your lecture at 9: 30 tomorrow morning. -I regret to tell you that when you arrive, it will have ended and I __________ questions with my students.
-I'll come to see your performance at 9:00 tomorrow evening. -I'm sorry, but by then my performance __________ and I __________ re-porters in the meeting room.
-We'll go to the party to be held in the Grand Theater at 8: 00tonight. Could you join us? -I'm afraid I can't. I __________ the paper with my instructor.