1. They left for Moscow. Did they leave for Moscow? - Yes, they did/No, they didn\'t2. He has finished his work. Has he finished his work? - Yes, he has/No, he hasn\'t3. She will visit us on Monday. Will she visit us on Monday? - Yes, she will/No, she won\'t4. She has many relatives. Does she have many relatives? - Yes, she does/No, she doesn\'t5. His father works here. Does his father work here? - Yes, he does/No, he doesn\'t6. You know his address. Do you know his adress? - Yes, I do/No, I don\'t7. We shall go home together. Shall we go home together? -Yes, we shall/No, we shalln\'t8. They are at home. Are they at home? - Yes, they are/No, they aren\'t9. I am listening to you. Am I listening to you? - Yes, I am/No, I\'m not10. His friends were working in the garden. Were his friends working in the garden? - Yes, they were/No, they weren\'t11. You have done the task.Have you done the task? - Yes, I have/No, I haven\'t