Помогите пожалуйста с решением

Question

Помогите пожалуйста с решением

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Answer 1

4. My sister can't rollerblade.
5. Can your friend skate?
6. Jack can't swim, but he can play football.

Answer 2

1-my sister can't rollerblade 2-Can your friend skate? 3-Jack can swim but he can't play football