—Why do you want the book so much? —_______, sir.
By the time you arrive in New York tomorrow, I __________ in the USA for 3 days.
At this time next week we __________ a football match against Class 9.
Isn't it lovely to think that I __________ myself on the sunny beach at this time tomorrow?
-Would you like to help me clean the lab at 4 o'clock this afternoon?-I would like to, but I __________ listening practice then.
-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.