― I’m sorry to bother you at this time of night.― _________. It’s just so happened that I’m not engaged right now.
I would prefer_______ to taking _______bus, for it is not a long way to go there.
Whether this is a problem or not _______ your own viewpoint.
______ most of my friends wanted to do during the holiday was visit the Expo Garden.
Scientists will have to come_______ new methods of increasing the world’s food supply.
Look at the timetable. Hurry up! Flight 4026_______ off at 18:20.