. Поставьте следующие предложения в отрицательную и в вопросительную форму.
1. Our friends are in Moscow.
2. My parents are doctors.
3. She is a good pupil.
4. We are looking at the picture.
5. My sister and I are at home.

1.Our friends aren't in Moscow.Are your friends in Moscow?                                    2.My parents aren't doctors.Are your parents doctors?                                        3.She isn't a good pupil. Is she a good pupil?                                                          4.We aren't looking at the pictures. Are you looking at the pictures?                    5.My sister and I aren't at home. Are you and your sister at home?