共50条信息
He started early _______he could get there before nine.
The teacher raised her voice __________ everyone could hear clearly.
We should protect our environment from being polluted ________ our next generation will enjoy a blue sky and live a healthy life.
The company has a free long-distance telephone number______ customers may call with any questions they have about its products.
John shut everybody out of the kitchen _____he could prepare his grand surprise for the party.
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