fety belt saved the boy; otherwise, he _____ inthe accident

Please get the information about zebras as ______ as possible.

The 2010 World Expo _____ in Shanghai isexpected to attract more than 70 million visitors from home and abroad

The first use of atomic weapons was in 1945, and their power _____ increased enormously ever since. [ ]

He is afraid to face the difficulty he thinks he’ll have _________ the driving test tomorrow; he finds it difficult _________ rid of the worries.