Present Perfect или Present Perfect Contonios

P.P.C ЭТО PRESENT PERFECT CONTINIOUS

P.P PRESENT PERFECT

9.I have just cleaned the floor.(P.P)10.She hasn't been eating anything for 6 hours(P.P.C)11.She has been studying for 4 hours.(P.P.C)12.I have seen it twice already.(P.P)13.has been teaching...(P.P.C)14.Hasn't did...(P.P)15.Has walked...(P.P)16.Have been playing....(P.P.C)