根据所给要求改写下列句子每空一词1.iboughtmyprivatecartenyearsago改同义句i______________myprivatecarfortenyears2.john'sgoingtomeettheexchangestudentsfromtheusintwohours对划线部分提问划线部分；

　　根据所给要求改写下列句子每空一词

　　1.iboughtmyprivatecartenyearsago改同义句

　　i______________myprivatecarfortenyears

　　2.john'sgoingtomeettheexchangestudentsfromtheusintwohours对划线部分提问划线部分；intwohours

　　______________isjohngoingtomeettheexchangestudentsfromtheus?

　　3.mary'sparentshardlybuyexpensiveclothes改为反疑问句

　　mary'sparentshardlybuyexpensiveclothes._____________?

　　4.wewillbuildmoreundergroundlinesinshanghaiinthefuture改为被动语态

　　moreundergroundlineswill____________inshanghaiinthefuture

　　5.canyoutellmewhenicanenterforshanghaimiddleshcoolenglishcontest改为同义句

　　canyoutellme___________enterforshanghaimiddleshcoolenglishcontest