They have married for over ten years

They have married for over ten years they said they have been married for ten years they have been married for ten years=it____________ 他们结婚十年了 They have been married for ten years 为什么要用have been they have been married for fifty years "They married ten years ago" They have been married for 15 years 同义句 They have married for 10 years.这个为什么错了, They have been married for 15 years.翻译 They will have been married for 20 years by then. 想问下`!tom and mary have married for ten years?和tom and mary h they got married ten years ago的同意句