31. I was just about to go to bed last night ______ the telephone rang.
—I did not know you were good friends. —You__________. I have known her since she moved here. You were abroad then.
—It’s said that“Traffic”is an exciting film. — I it yet.I hope to see it soon.
- Where have you been all day? - We _________ some beautiful children and we couldn’t get away from them until it was dark.
---What’s your favorite music, by the way? --- I really ______ progressive jazz.
Due to bad weather,the police had to the search for the missing boy.