The last time they had dinner at that restaurant was five months ago -> They haven't ________________________________________ The last time I wrote to Mary was seven years ago -> I haven't ___________________________________________ The last time I played football was in 1970 . -> I haven't ____________________________________________ When did you start learning English . -> How long ____________________________________________ When did you first meet the woman ? -> How long ____________________________________________ When did you first know that teacher ? -> How long When did you see that film ? -> How long _____________________________________________ My father hasn't seen my uncle for nearly 20 years -> It's _________________________ Chirstmas was the last time we had a party -> We They hasn't visited Peter since last year -> He didn't It is three years since I last saw them -> I haven't _________________________