1 . My life as a tax­paying employed person began in middle school, ________, for three whole days, I worked in a baking factory. （用适当的词填空）

2 . 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)

3 . 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)

4 . They went to London, ___________________________.   
他们去了伦敦，在那里他们生活了六个月。(用非限制性定语从句)

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 . 在澳大利亚，很多年轻人喜欢冲浪，在这项运动中他们能寻求刺激。
In Australia, many young people like surfing, ________________.