Поставьте глагол в скобках в present perfect или present perfect continuous. 1. he (to do) his lessons since lunch. 2. i (to drive) since i was 17. 3. nina (to fail) his driving test three times. 4. i think be (make) a lot of improvement. 5. i (not to see) him for ages. 6. she (worry) about this for two months. 7, i (not to hear) about him for a long time. 8. i (to have) this telephone since the last year. 9. he is my friend, i (to know) him for a long time. 10. mark feels bad. he (to eat) junk food all day.