I _________ today./ eu não trabalhei hoje a-  Have not worked           b- has not worked        c- have worked   We _______ our holiday yet./ ainda não planejamos nossas férias a-  Have not planned           b- has not planned      c- have planned        School __________ yet./ a escola ainda não começou a- has not started                b- have not started      c-have started   4.The students ____________ a flight to Vienna. Os alunos reservaram um voo para Viena.   a- Have booked                 b- has booked             c-  have not booked    5. My friends __________ the geography test./ Meus amigos passaram no teste de geografia. a- has not passed               b- have not passed                c-have passed   6. Dave and Pat _________ the museum. Dave e Pat visitaram o museu.   a- have visited                        b- has visited                          c- have not visited 7. Emily __________ her room. Emily pintou seu quarto.      a- has painted               b- have painted                     c- has not painted​