he has already visited a great number of different places in australia 为什么这里有In australia而不用of australia 而在 a small town in the centre of australia 这句里面又用的是of australia 为什么呢

He has died already He already has a lover He has already worked for() hour. He has finished___(do)his work already. He ()when you came.A.will arriveB.had already arrivedC.would already arriveD.has already arrived He's already back to Australia,_____?________.He is on a visit to shanghai .A isn't he ; noB hasn't he ; yesC isn't he ; yesD hasn't he; no这里的He‘s 不是 He has 有already 不是完成时? He has already gone 这里的谓语是has gone吗 那already是什么吖 请问he was already fired和he has already been fired请问这两句有区别吗? He's already back to Australia ,--- .He is on a visit to Shanghai .A.isn't he;No B.hasn't he ;Yes C.isn't he ;Yes D hasn't he ;No为什么He's 是He is 而不是He has Oh,your brother has arrived already.I（）he ()tomorrow He has already bought the book(否定句）急 he has finished the work already 改为否定句 H say he has already (finish)his work He has posted the letters already.改为被动语态 he has already gone home改为否定句 He has already painted the bookcase.改为否定句 he has already seen the new film 改为否定句 he has already been to america 变否定句