求英文翻译啊 He has been sick for three

求英文翻译啊 He has been sick for three where's john he ____the supermarket 求讲解A has gone to B ha been to C has gone D has been 英语语法 he has been tested 能否缩写成 he's been tested 如果不能 he's been tested是什么时态 He's been中的He's 怎么发音He has been 缩写时He's been,He's 怎么发音 是不是[hiz] He's dead 和he has been dead的关系..he has been dead是现在完成时.没有语病..那为什么说he's dead也可以?..是不是那个been可以省去?还有he's是不是等于he has.. What does Bob collet.He collects kites.How long has he been collecting kites.He's been kites sinc Has he ever been to the People's Hospital?a .yes,he soes b.no,never c.no,he has has he ever been to the People's Hospital?a.Yes,he does b.No,never c.No,he has Has he ever been to the People's Hospital?A.Yes,he does B.No,never C.No,he has he's been collecting matches since he was ten years old.为什么是He’s been 、、、?这是什么意思呀?不是应该是 has been 吗? john____ it for two hours,and he`s still watching now 1.has been 2.watching 3.has been watching long has he been away? He's always a good neighbour.He has always been a good neighbour,这两句有什么不同? He's been playing golf for ten years..He 后面是 has He has been a_____ for 5 years and now he's been used to the life in another country he died 3 year ago ,that's to say,he____for 3 years.答案是has been dead为什么不是has dead,这也是过去完成时啊 It's has been accepted 英语选择（1题）求速度He’s not been back to Australia,___ he?---___.He is on a visit to Shanghai.A.has;No B.has; Yes把理由写出来吧，究竟是A是B啊？