2.Uzupełnij zdania lub pytania odpowiednia formą czasownika w czasie Present Perfect: 1 They _____________________ (finish) their dinner. 2 He _____________________ ( not start) doing his homework. 3 ______________you _____________________ (swim) in a lake? 4 I _____________________ (not climb) a really high mountain before. 5 ____________he _____________________ (be) to this part of the country before? 6 We _____________________ (learn) a lot about history on this holiday. 7 My _____________________ ( not watch) TV for nearly two weeks. 8 _______________you _____________________ (eat) sushi before Dajee naj