Present perfect 1

1. Australian immigration             (not rise) over the past years.

   2. Whites                 (steal) Aboriginal children to integrate them into Australian white society.

   3. The Great White shark             (kill) a few surfers in the Great Barrier Reef.

   4.                   (you/finish) your meal?

   5. What                     (happen) to the Tasmanian tiger?

   6. He                       (come) to see you.

   7. The hikers                       (not eat) for hours.

   8. The Oils                     (write) love songs in their last album.

   9. I                           (work) very hard to pass my exams.

   10.                               (ever/be/you) to Australia?