1 . When it comes to ________, ________ in the developed countries ________ the most energy in the world.(consume) (所给词的适当形式填空)

2 . The students may face different problems in their different ________ (stage) of learning. (所给词的适当形式填空)

3 . We could move all the office ________ (equip) at a weekend. Do everything at once. (所给词的适当形式填空)

4 . We accessed the wall through the South Gate. The wall is 12 meters high and from here you can see ______________ (stream) of people moving inside and outside the City Wall(所给词的适当形式填空)

5 . In some countries, athletes who take part in the Olympic Games are ________ (amateur). (所给词的适当形式填空)

6 . The ________(长官) of an organization or a department is the person who is in charge of it. (根据汉语提示单词拼写)

7 . Bernard and his parents were moved to ________ (tear) when seeing the big basket full of popcorn. (所给词的适当形式填空)

8 . Under the guidance of a story teacher, they entered a library with lots of ________ (shelf) filled with old books. (所给词的适当形式填空)

9 . I firmly believe that all the ________ are equal and ________ prejudice should be avoided. (race) (所给词的适当形式填空)

10 . The doctor has just ________________ on the girl and the ________________ is quite successful.(operate) (所给词的适当形式填空)