His brother went away and has never been heard____.from ever since ,为什么不能用since thenA since then B from ever since C after that time D from then on 说A不和句意

1.his brother went to beijing last week .改为否定句 his brother ( )( ) to beijing last week his brother left his hometown and didn't come back any longer（保持句意不变）his brother left his hometown and ____ _____ went back They went far into the forest,his brother ____(act) as a guide为何填ing Her brother went to bed after he finished his homework.(用not...until改写) it was in 1979 ( )his brother went to an university 填什么 Bill went to the cinema with his brother the day before yesterday.对the day before yesterday提问. My brother felt very ( ),so he went to bed as soon as he finished his homework.填空 His brother went away and has never been heard____答案用from ever since为什么不能用since then 要理由,急要,David went to the cinema yesterday,but his brother（）A、didn't B、didC、went D、wasn‘t his,brother,work遣词造句 my brother ,your brother ,his brother分别属于第几人称? His brother is in America 对His brother提问 His brother never exercises His brother never___ ___ ___ . his brother never exercise改同义句his brother never ----- ----- ------ 1.his daughter has decuded to buy a camera 2.my brother went to the cinema,so did i.改为同义句 1.Peter and his two brother went to London the day before yesterday.____________of them is back.a.Neither b.One c.None b.Either john his brother and park went to a yesterdang连词成句 sad failed math the he test so he is连词成句 His brother went away and has never been heard ( ) 如果我想在括号里填from then on应该怎么改句子