Three of the town’s factories have closed down _____ the space of a year.
Jim has ____ the time he spends surfing the Internet in order to study hard in this new term.
We must apply what we have learned to our daily work because in no case _____ from practice.
We can never expect _____ bluer sky unless we create _____ less polluted world.
--I feel so upset. I’m afraid my company will be closed because of the terrible economic crisis.--______! Things are not so bad as they seem.
Practicing Chinese Kungfu can not only _____ one’s strength, but also develop one’s character.