1 . In the past four years, local education departments have trained about 40,000 football teachers , 8,000 of ___________ have obtained coaching certificates. （用适当的词填空）

2 . People around the world were quite surprised that President Obama won the Nobel Peace Prize for 2009, some of ________ even held the opinion that he should give it back. (用适当的词填空)

3 . Nearly 60 percent of the participants were impressed by China’s “economic development” and “progress in science and technology” in recent years, most of __________ were academics and professionals. (用适当的词填空)

4 . The house, ________ door often stays open until late at night，works as a home for the guards，some of ________ are from the countryside.（用适当的词填空）

5 . Our grandma, ________ we called “Nanny”, would always bake bread a day ahead. (用适当的词填空)

6 . The school has more than 970 middle and high school students, half of ________ are Chinese. （用适当的词填空）

7 . Long, long ago, the King of the Skies had a lovely daughter, to ______ he made many careful plans for her future.(用适当的词填空)