1 . At the same time, Miss Brown quickly opened the classroom door,____________________ it became damaged during the shaking and could not open. (根据句意填空)

2 . Hungry and tired, I was about to lose my temper ________ the deliveryman appeared with sweat running down his face. (用适当的词填空)

3 . In the summer of 1405, Zheng He, one of China’s greatest explorers, set sail from Taicang on his first voyage. A fleet of over 200 ships navigated the blue seas. It would take 500 years _____________ a larger fleet sailed the seas. (用适当的词填空)

4 . __________ we go to people who are qualified to give advice, we can’t make sure that they will know what’s right for us. (用适当的词填空)

5 . The next car the boy stopped did not take him into the centre of Paris__________he hoped it would, but to Perpignan on the French-Spanish border. (根据句意填空)

6 . Before departure, the two young men agreed to meet there again twenty years later, ________ their conditions might be. （用适当的词填空）

7 . The golden fish didn’t grant the fisherman’s wish ________ his wife demanded to be queen of all the land. (用适当的词填空)

8 . Mum was using Dad’s phone to take photos of the colorful homes along the coast _________ we saw something amazing — a killer whale. (用适当的词填空)

9 . Enjoying ________ total investment of 31.17 billion yuan, the trip between the two cities will only take 40 minutes ________ the train will travel at an average of 250 km/h. (用适当的词填空)

10 . Word borrowing tends to happen ________ there is no suitable word for an object or idea in the native tongue. （用适当的词填空）