1 I _______________________ (try) surfing last summer. 2 Ella _______________________ (not see) her uncle since 2005. 3 I _______________________ (write) a letter to George three years ago. 4 _______________________ (you / ever / climb) a mountain? 5 Jon _______________________ (not go) to India, but he really wants to go one day. 6 _______________________ (you / meet) the new students yesterday? 7 I _______________________ (watch) that new period drama at the weekend. 8 Mum _______________________ (give) me a new computer for my birthday last month.