----You seem to have known Dr Smith for a long time.---- That’s true. ______ he joined our club six years ago.
_________ the flight to New York will be delayed is _________ I’m especially worried about.
Only by imagining and creating ____the problem.
_____ no need to worry about the problem.The government has promised to have clean water _____ to us from door to door.
Facing the ______ situation , Tom looked ________.
Don’t be upset.I think Tom, rather than you, _______ A is to blame B are to blame C is to be blamed D are to be blamed