Составьте предложения и present perfect используя for(в течение) или since (c тех пор как) 1.i know him tow years. 2.jack not play football last winter. 3.bob be a real friend our childhood. 4.they live in new york- a long time. 5.my uncle work as a teacher three years.

I have known him for two years.
Jack hasn't played football since last winter.
Bob has been a real friend since our childhood.
They have lived in New York for a long time.
My uncle has worked as a teacher for three years.