James Smith and his girlfriend went to Chenyi Square to celebrate the New Year, never _________.
The art show was _______ being a failure; it was a great success.
_____ by the advances in technology, many farmers have set up wind farms on their land.
Don't worry if you don't understand everything, the teacher willthe main points at the end.
It is obvious to the studentsthey should get well prepared for their future.
---- Sorry, I have to ______ now. It’s time for class.---- OK, I’ll call back later.