Выберите правильный вспомогательный глагол для следующих предложений. 1. … you see him yesterday? (did, had, was) 2. … he working now? – No, he … not, he … resting in his room. (was, is, has) 3. My son … sleeping when I came home yesterday. (was, were, is) 4. They … speak to me about it. (didn't, have, are) 5. He … return to Moscow in a few days. (shall, has, will) 6. … he have a large library? (have, had, did) 7. … smoke! (Don't, Have, Be)