Ответ:
1 sailing 2 sunbathing 3 skiing 4 diving 5 windsurfing 6 fishing 7 hiking 8 dangerous 9 swimming 10 11
2.
brake, broke, broken
get, got, got
come, came, come
fly, flew, flown
go, went, gone
hear, heard, heard
eat, ate, eaten
choose, chose, chosen