--- Four dollars a pair? I think it′s a bit too much. --- If you buy three pairs, the price for each will ______to $3.5.
In the office I never seem to have time until after 5:30 pm, _____ many people have gone home.
All of the flowers now raised here have developed from those _______ in the forest.
Our company will move to a tall building _______ we worked two years ago.
Our company will move to a tall building _______ has just been complete.
Our company will move to a tall building _______ we bought last month.