Поставьте следующее предложение в вопросительную и отрицательную…

1) Have you met her before? No, I haven't.2) Have they leaned the new words? No, they haven't.3) Has he finished the article? No, he hasn't.4) Has she got up very early? No, she hasn't.5) Has she made this mistake before? No, she has't.6) Have Pete and Jane had a long walk today? No, they haven't.