Поставьте предложения в вопросительную и отрицательную форму.
Sarah Harper lives in California. They often walk for an hour in the forest.
The jazz band is playing in the park.

Does Sarah Harper live in California? Sarag doesnt live in California
Do the often walk for an hour in the forest? They dont walk often for an hour in the forest
Is the band playing in the park? The band isnt playing in the park