1. 1) Does my sister eat sweets every day? 2) What does my sister eat every day? 3) Does my sister eat sweets or cakes every day? 4) My sister eats sweets every day, doesn't she?
2. 1) Have you seen Peter since sunday? 2) Who haven't you seen since sunday? 3) Have you seen Peter since sunday or since saturday? 4) You have seen Peter since sunday, haven't you?
3. 1) Is Mary speaking on the phone now? 2) Who is speaking on the phone now? 3) Is Mary or Mindy speaking on the phone now? 4) Mary is speaking on the phone now, isn't she?
4. 1) Are they at home now? 2) Where are they now? 3) Are they at home or at theatre now? 4) They are at home now, aren't they?
5. 1) Are there old houses in our streets? 2) What are in our streets? 3) Are there old houses or parks on our street? 4) There are old houses on our street, aren't they?
1. If the weather weren’t rainy on Sunday, we would go to the forest. - 2 2. We would have organized the competition better if you had told us about it a month before. - 3 3. These plants won’t grow if you don’t water them. - 1 4. He wouldn’t have passed his exam last week if he hadn’t studied hard. - 3 1. Если бы погода не была дождливой в воскресенье, мы бы отправлялись в лес. 2. Мы бы организовали конкурс лучше, если бы вы сказали нам об этом за месяц до него. 3. Эти растения не будут расти, если ты не будешь поливать их. 4. Он бы не сдал экзамен на неделе, если бы он не готовился усердно.
C)
Объяснение:
describing the Kazakh steppe