I think you should go back to your_____ plan, which is much more practical than the present one.
---- Liu Qian has just come back from Canada and she looks very excited. ---- She ________ her trip very much.
The meeting started at ten o’clock, but the chairman has not _________ yet.
_________ impressed the visitors was _______ the trees were so tall in Vancouver.
__________ a terrible storm would attack the old town.
After entering the meeting hall, Mike _______ a friend and went over to greet him.