The better use you can make __________ time, the greater contributions you will make _________ society.
I would have come earlier, but I ________ that you were waiting for me.
five hours to the meeting, David learnt that it had been postponed.
9After the new technique was introduced,the factory produced ________ tractors in 1988 as the year before.
Written in a hurry, How can it be satisfactory?
Give me a cigarette, please. Mine .