A. 1. May I talk to you? – Yes, please. 2. I can use a computer. And can you use? 3. He can`t play chess. 4. You must talk to them by yourself. 5. "You mustn`t talk a lot," said the doctor to the patient. 6. Turn on the light, please, I can`t see anything. 7. This textbook needn`t to be bought, it can be got in the library. 8. Could I wait for you? 9. Could you stop the car for a minute? 10. You just must apologize to them and explain everything. 11. It shouldn`t be stayed there so long. 12. Could I help you? 13. Where's your brother? – He might be in the garden, but I'm not sure. 14. Would you like a cup of tea?
B. 1. They would like to get married next summer. 2. When we lived in the village, I was able to go to the forest every day. 3. I think we ought to hurry. The last bus leaves in 15 minutes. 4. Children under 16 years aren`t be allowed to watch such films. 5. We have to work much because in the winter we`ll be to pass five exams. 6. I won`t be able to do it without your help.
A. 1. May I talk to you? – Yes, please. 2. I can use a computer. And can you use? 3. He can`t play chess. 4. You must talk to them by yourself. 5. "You mustn`t talk a lot," said the doctor to the patient. 6. Turn on the light, please, I can`t see anything. 7. This textbook needn`t to be bought, it can be got in the library. 8. Could I wait for you? 9. Could you stop the car for a minute? 10. You just must apologize to them and explain everything. 11. It shouldn`t be stayed there so long. 12. Could I help you? 13. Where's your brother? – He might be in the garden, but I'm not sure. 14. Would you like a cup of tea? B. 1. They would like to get married next summer. 2. When we lived in the village, I was able to go to the forest every day. 3. I think we ought to hurry. The last bus leaves in 15 minutes. 4. Children under 16 years aren`t be allowed to watch such films. 5. We have to work much because in the winter we`ll be to pass five exams. 6. I won`t be able to do it without your help.
2. haven’t watched
3. have bought
4. has changed
5. have never been
6. has learnt
7. have you ever caught
8. has Kate ever eaten
9. has never drunk
10. don’t study