Условие задания:
3 Б.
Answer the questions with short answers (Ответь на вопросы короткими ответами).
In the negative answers use short forms haven't/hasn't (В отрицательных ответах используй короткие формы haven't/hasn't).
1. Have they ever played football?
Yes, they .
2. Has the cat eaten the grass?
Yes, it .
3. Has she played in the playground?
Yes, she .