Решение:
Переписываем предложения, используя отрицательную форму don't или doesn't.
- Jack and Kelly stay with their grandma every summer. No, they don't stay with their grandma every summer.
- Dr Wild works in a zoo. Dr Wild doesn't work in a zoo.
- Dr Wild finds missing cars. Dr Wild doesn't find missing cars.
- The children do their homework with Oscar. The children don't do their homework with Oscar.
- Oscar eats lots of salad. Oscar doesn't eat lots of salad.
- Oscar drinks orange juice every day. Oscar doesn't drink orange juice every day.
Ответ: 1. don't, 2. doesn't, 3. doesn't, 4. don't, 5. doesn't, 6. doesn't