began to study English．为什么加to

began to study=___ It ()five years()i began to study Englishis,began为什么 began to study English．为什么加to I began to study here two years ago 同义句要两句, I began to study English when I was seven years old.同义句I began to study English ----- ------- ------- ------seven . The girl began to study English the year before last.（同义句）--- --- about --- --- since the girl began to study English. In order to study the s____in Russia ,Marx began to learn Russian in his sixties. I began to study English in 1985.用since改写I ______ _______ English _______ 1985. It ()five years()i began to study English答案是is before 想知道为什么 It has been six years since I began to study English. 怎么翻译? No sooner had the students got into the classroom than they began to study的翻译 My uncle began to study French in the fifties 怎样改错 he began to study english three years ago (保持原句意思)it's____ _____ ____ he ___ to study english 英语：他7岁就开始学习英语 Seven years old he began to study english一个句子能出现两个动词?（began to 开始,study学习）?为什么两个动词能连用...我基础差 We began to study hear 2 year ago.改为同义句 用since或for转化为现在完成时的句子 the years of study and work began to pay off ,and i knew i was doing well 翻译 the scientist began to study the coral eight years ago同义句the scientist _____ _____the coral _____ Began to show