Ⅰ. 根据句意及首字母提示完成单词（10分）
1. Lots of people want to know how the Hanging Garden (空中花园)was built in the a_______ world.
2. The London Olympics was a great e_______ in 2012.
3. Would you like to do some r_______ about the new movie?
4. The p_______ from Beijing Modern Primary School won the prize.
5. Each of the students wants to get good g_______.
