Содним предложением по . нужно. заранее ) перевести нужно: я бы участвовала в такой организации, чтобы защищать природу.

I  would like  to take part in such organization to protect nature

1. were my friends happy to meet me after so many years? 2. was masha at the museum yesterday? 3. are these boys playing football? 4 . are we athletes? ex2 1. why were my friends happy? 2. when were my friends happy to meet me? 3. whom were my friends happy to meet? 1. when was masha at the museum ? 2. where was masha yesterday? 3. who was at the museum yesterday? 1. what are these boys playing? 2. what are these boys doing? 3. who is playing football? 1. where does his wife often speak french? 2. what language does his wife often speak at home and at work ? 3. how often does his wife speak french at home and at work? 1. when was my sister with her friend? 2. whom was my sister with last weekend? 3. who was with my sister last weekend? 1. what kind of houses are in our district . 2. what are new in our district? 3. where are all new houses? 1. what are we? 2. who are athletes? 3. why are we athletes?