Present perfect tense 1.He(be).................... at his computer for seven hours. 2.She(not/have)...............any fun a long time 3.My father(not/play)...........any sport since last year 4.i'd better have a shower.I(not/have).....................one since Thursday 5.I don't live with my family now and we(not/see)............each other for five years 6.I..............just(realize)............that there are only four weeks to the end of term 7.She(finish)..............reading two books this week 8.How long...................(you/know).............each other? 9.................(you/take)...........many photographs? 10.................he(eat)........................at the kind power hotel yet