It was necessary to _____ the factory building as the company was doing more and more business.
. He was very angry and I can still remember the way _____ he spoke to me.
. What have you got _____ will help a cold?
Recently I bought an ancient Chinese vase, _______ was very reasonable.
You could see the runners very well from ______ we stood.
All of the flowers now raised here have developed from those _____ in the forest.