1. Kevin has been studying for two hours. 2. We have been living in Canada since 1978.3 We have been travelling in the mountains for a week.. 4. She has bee teaching children English since 1990. 5. The guest from room 1207 has been bathing for an hour. 6. Mary has been looking forward to making a tour round the United States for 2 years.. 7. The college lecturers have been studying at Pace University for eight months. 8. Ann has been looking for a job for six months. 9. George has been working in Cardiff since March. 10. Harry has been working out a business plan since Monday. 11. They have been discussing the terms of the treaty since noon. 12.The plant has been delivering cement to our construction site for three years.
Объяснение:
1. She is helping her mother in the kitchen now
2. Are my pens and pencils in the pencil-box?
3. Have you got many friends?
4. My friend didn't watch TV yesterday
5. We have six or seven lessons every day