1) Do Kate and Sam play tennis? - Yes, they do. The play tennis
2) Does David washes his bike - Yes, he does. He washes his bike
3) Does Nick lisents to music? - Yes he does. He listens to music
4) Does NIce walks near the lake? - Yes, he does, He walks near the lake
5) Does Polly plants flowers? - Yes, she does She plants flowers
6) Do Victor and And ride their bikes? - Yes, they do. They ride their bikes