Now our school is four times ________ it was twenty years ago.
We should do more such exercises in the future, I think, ___________ we did yesterday.
Remember to pack more winter clothes into your suitcase. The winter in Chicago __________ be extremely cold.
We thought of selling this old furniture, but we've decided to ______ it. It might be valuable.
---What kind of people do you need for the position? --- __________ with a good command of English.
Many of the scientists and engineers are judged______ how great their achievements are.