Fill in the gaps with the verbs in the present perfect. 6 They ............................................... (travel) to Spain twice. 17 I ............................................... (not/eat) my breakfast yet. 18 He ................................................... (live) in France since he was 10. 19 .................................... (you/already/book) a hotel room in Paris? 20 She ............................................ (not/visit) the zoo since she was a child. 21 We .............................................................. (just/finish) our homework. 22 (you/ever/fly) on an plane? 23 Tom ............................................................ (not/write) to me for months. 24 (they/meet) their new neighbours yet? 25 I ......................................................... (live) here since I was four.