His sister has been to Hong Kong twice.划线部分提问twice为划线部分 答语_ _ _has his sister been to Hong Kong

He ( ) London with his sister.A.has been to B.has gone to C.comes急用 he () London with his sister.A.has been toB.has gone toC.comes fromD.went to His sister has been to Hong Kong twice 对twice进行提问 _______ ________has his sisterHis sister has been to Hong Kong twice 对twice进行提问_______ ________has his sister been toHong Kong? His sister has been to Hong Kong twice.划线部分提问twice为划线部分 答语_ _ _has his sister been to Hong Kong Her sister has been to Hong Kong twice.对twice 进行提问 _______ ________ has his sister been to Hong Kong? He has come instead of his elder sister.She (is) ill.把is改成has been行吗? 选择His sister left home in 1998,and ____since.A has not been heard of B has not heard of 一道七年级英语改写句子Her sister has been a nurse for five years.（改写同义句）His sister has ( )( )a nurse for five years. his life has been destined.his life has been determined His sister left home in 1998,and has not been heard of since.请问：AND后为什么不用“had”? 英语语法的一个简单问题his sister left home in 1998,and has not been heard of since.为什么要加been?不加不行么? His sister left home in 1998,and ＿ since.A.had not been heard of B.has not been heard of C.ha his sister left home in 1998,and _____ since.为什么用has not been heard of 而不是has not heard of His sister——— the young man for five years.A has got married B has been married toC got marriedD had got married to His sister left home in 1998,and-----since.A has not been heard of B has not hear of 不知道为什么选A,运用的什么英语语法, 比如the sister,his sister是不是第三人称呢?be动词用第三人称单数?the sister must have been very badly treated这句怎么说,如果是的话那have应该改为has Not only his parents but also his sister --- to see his grandparents.They haven`t come back yet.为什么要用has been而不是has gone去了呢 His sister went to Beijing last March and Last October .She went to Beijing again last muoth.(改为改为同义句His sister has been to Beijing ( )( )since last mouth