1 . As a boy, he spent time in the larger cities of Italy, France and Switzerland, ________ bottled water is consumed daily. (用适当的词填空)

2 . Stories like that are more common in parts of the world ________ multigenerational living is more firmly rooted. (用适当的词填空)

3 . He regularly checked his secret drawers, _______were stored some precious paintings and jewels. (用适当的词填空)

4 . Molai built at the top of each sapling (幼树)a bamboo platform, ________ he placed earthen pots with small holes to collect rainwater. (用适当的词填空)

5 . It was a big deal for us to load up and go to the local library, __________my kids could pick out books to read or books they wanted me to read to them. (用适当的词填空)

6 . Very few parents are agitating (倡导) for computer instruction in poor school districts, _________there may be barely enough money to pay the teacher. (用适当的词填空)