Как ответить на вопросы да нет are we a big family. is he a good student. is he a swimmer. are my pafrents doctors. is my sister a teacher. are you a nice person. is it a nice pictare. are we happy. am i good a twiting. is my sister good a tbrawing.is she a singen. is it very beautiful. is it cold today. are we going to school. are they very happy. have they a big family надо ответить да нет