Сделать из следующих предложений разделительные вопросы: 1. you are tired, … ? 2. she is not very clever, … ? 3. there are 20 students in our group, … ? 4. his dog is hungry, … ? 5. we are students, … ? 7. вставьте much или many

1. You are tired, aren't you ?
2. She is not very clever, is she?
3. There are 20 students in our group, aren't there ?
4. His dog is hungry, isn't it?
5. We are students, aren't we?