Mr. Wang would have continued to lead _____ poor life instead of changing his lifestyle if he hadn’t met Mr. Smith by _____ chance who was a businessman.
I think you should complain —________, of course, you are happy with the way things are.
When I finally got up to leave, we both knew that a real friendship ________ between us.
John didn’t choose of the ties and went away without looking at a third one.
--- Sally, was ________ problem solved? --- We were trying to think of ________ way out, but it was hard to find one.
The taxi was so slow that we might as well _________ on the bus.