He came back.Then she left.(句意不变）She_____leave_____he came back

he,back,china,to,then,came 排列 He came back.Then she left.(句意不变）She_____leave_____he came back Then he came back to China and he flew to Beijing. when he came back to then he came back to china and he flew to beijing 为什么用flew前面的came 不是标志着过去时吗? came,he,china,back,yesterday,to 排列 we left after he came back home Has he come back?对么?不用came? came,he,china,back,yesterday,to 排列 Then he came back to ( ) he stopped and continues readingA.what B.which c.that d.where应该选哪一个,为什么 He——in three days.A coming back B came back C will came back He waited until my brother came back .He----- -----until my brother came back. Tom left Los Angeles yesterday.Then he came back to Beijing.(保持句意不变)Tom _____ Los Angeles ____Beijing yesterday.Tom ____ ____ Beijing yesterday. Tom left Los Angeles yesterday.Then he came back to Beijing.(保持句意不变)Tom ____Los Angeles _____Beijing yesterday.Tom ____ _____Beijing yesterday. 改写一下句子John came back from Japan and then he bought an expensive car.___ ___ ____back from Japan,___ _____an expensive car since when ,since then的区别（在线等）he came back from abroad in 1998,since when,he has been doing his business.这一句中为什么用since when 却不能用since then , He came back and he was tired and hungry 句型转换He came back._____ _____ _____. when he came to see me,after he found out i came back to home