Completar frases Present Perfect (Cutting Edge Elementary Unit 14)Versión en línea Read the sentence and fill the gaps with the correct Present Perfect form. **Tip: remember subject verb agreement** por Teacher Nomie 1 have checked have left sent read has written seen have forgotten haven't has has lost have 1 . Martin hundreds of emails to his favourite singer , Beyonce . 2 . Mark and Yumiko all of Kurosawa's films . 3 . Oh no ! I my tickets at home . 4 . Terry Guy more than 20 books . 5 . Wei Tzu her keys siz times this year ! 6 . I any of Shakespeare's plays , but I'd like to . 7 . I'm sorry , but I your name . 8 . We our computers , but we cannot find our name .