The course about Chinese food attracts over 100 students per year, ________ up to half are from overseas.
— Mum, it’s none of my business. Why _____ I care? — Just because she is your sister.
Why didn't you tell me there was no meeting today? I _____ all the way here _____the heavy snow.
Michael______be a policeman, for he’s much too short.
Peter______come with us tonight, but he isn’t very sure yet.
The fire spread through the hotel very quickly but everyone_____get out.