When he was twelve,he came to this school.(合并为一句)He came to this school ____ ____ ____ ____ twelve

英语翻译he took collecting stamps ------ ------ ------ when he was twelve. when l was twelve when he was twelve,he____(study)in a middle school. When he was only twelve years old ,he was already a skating c＿＿. When he was only twelve yeas old ,he was already a skating c_____. He learnt to ride like when he was twelve years old.(改为同义句） When he was twelve,he came to this school.(合并为一句)He came to this school ____ ____ ____ ____ twelve Jim ______speak two foreign languages when he was only twelve.为什么填was able to不填could?Jim ______speak two foreign languages when he was only twelve.为什么填was able to不填could? He learnt to ride a bike when he was twelve years old(同义句转换） 急 英语转换句子.He learnt swimming by himself when he was twelve.He____ ______ ________when he was twelveIt seems that he likes the new place____________________________. Do you know when he came back?Yes.At about twelve.I was just about to go to bed.翻译 “When he was twelve years old ,his parents sent him to learn to play basketball.啥意思 When he was a When was he at When i was twelve,I ____(start) to play guitar Billy started painting when he was four years old.When he was six,he was already very good at it .H有关如题的英语文章 谁帮我解决4道英文题（急）1.He started to work when he was twelve years old .(同义句) He started to work _____ ______ _____ _____ twelve.2.He road a bike to school WHEN HE WAS A BOY .(对大写字部分提问)_____ _____ _____ _____a bi 初三英语关于现在完成时的一个问题Steven Spielberg ___ his first real film when he was twelve.空处填的是made而不填had made why?