We might never have known each other so intimately, Boris an

We might never have known each other so intimately, Boris an we have known each other since we We have never met each other.改为疑问句和陈述句 Since when have you known each other How long have you known each other? known,how long,have they,each other 写出同义句We have known each other for ten years.We _______ _____ we have known each other ever since we were in kindagarten请问 We have known each other for two years.对"for two years"提问 1.We have known each other for---.A.a year and half B.a year We have known each other for two years如何改为同义句? We have _ each other.