1.My uncle has been collecting stamps for four years.It is four years _____ my uncle _____to collect stamps.2.He gave me a book as my birthday presant.A book____ _____to me as my birthday presant.第2个“改为被动语态”.请问什么叫被动

My uncle has been to America (twice).---------对括号部分提问( ）（ ）（ ）（ ）your uncle been to America my uncle has been to Shenzhen __three times__（对划线部分提问） 还有一个问题 My uncle has been to Diseyland three times 对three times提问 My uncle has been living here for twenty years.(改为同义句） My uncle has been living here for twenty years (用since 改写) 这个应该怎么改? My uncle has been to Shanghai -----------空里填 （sometimes、 some times、sometime、 some time） My uncle has been a policeman()last yearsince 18 yearsfor 18 yearsin 2013 my uncle has never been abroad （）填yet 还是befor?为什么 My uncle has been dead for three year 的同义句,用since My uncle has three____(child) 用have/has been to ,have /has gone to 填空 My uncle（）the Great Wall three times Where i用have/has been to ,have /has gone to 填空1.My uncle（）the Great Wall three times2.Where is Tom He （）the supermarket3.Where（）you（）?I（） my uncle has joined the army since 1995这句话语法对吗?为什么不能用has been in? My uncle __the Party in 1978.He for over 19 years.a joined;has been a Party member b.joined;has joined the Party c.has joined;has been the Party d.has joined;has been in the Party My uncle has been in Taiwan for thirty years,but Jinan is still his __.1.My uncle has been in Tai Wan for thirty years,but Jinan is still his _______.A.house B.family C.place D.home2.— It often rains in the south of China.— So many raincoats are 现在完成时请详解My uncle ( )abroad for years because he has no business there.A.has not been B.has not goneC.was D.is My uncle has many ducks ____his farm. 八上英语的句型转换1.His grandpa died two years ago(改为同义句）His grandpa_____ ____ ___ for two years.2.My uncle has been to Disnetland twice(对twice提问） _______ ______ _______ has your uncle been to Disneyland.3.I have always w 英语高手帮帮忙英语单选 (please help me )1.I___this novel for three times.A.read B.have read C.am reading D.was reading2.My uncle ___Shanghai on business.He___Shanghai twice.A.has gone to ; has been to B.has gone to ; has been in C.has benn