My cousins have collected stamps for two years." They have _

My cousins have collected stamps for two years." They have _ seen,have,cousins,for,my,not,I ,years,two排列顺序 they have been collecting stamps for 10 years They have collected stamps since 1986.改为被动语态 They have left for two years.They have been away for two yea 连词成句 more stamps have than two collected l hundred 怎么连啊；；；；； They _(have) the flat for more than 10 years. 英语翻译We have learned English for two years.（改为同义句）Two years _ I have been learning English for two years.=It's two years _ My family have been in Beijing for two years. They _____ China for two years.A.have been to B.have been in We have been collecting stamps for five years .