Resposta :
a. The athlete from Jamaica/win/the race. (affirmative)
The athlete from Jamaica is winning the race
b. Chef Karmal/have a barbecue./He/bake/bread. (negative - affirmative)
Chef Karmal is not having a barbecue. He is baking a bread
C. The Smiths/swim./They/watch/a movie at home. (negative - affirmative)
The Smiths are not swimming. They are watching a movie at home
d. Kids/ride their bicycles. (interrogative - affirmative)
Are the kids riding their bicycle?
The kids are riding their bicycle