Изменить предложения косвенной речи: 1) diana explains, "we have 6 lessons today". 2) his brother said, "dick is notat home". 3) i noticed, "we are discussing a serious problem" 4) i answer, "my dad has already finished his work" 5) dolly explained, "we*ll visit nelly on sunday" 6) chris answered, "he is not here, he is at home" 7) nick said, "we are on duty today"