Open the brackets using Present Perfect Progressive 1. The vegetables (boil) since 10 o’clock.
2. I (take) regular exercises for 2 years.
3. She (not/ eat) healthy food homemade food since last year.
4. You (smoke) for about 10 years?
5. How long he (take) the dog for a walk?
6. Since what time your dad (work) at this factory?
7. They (learn) Japanese for 5 years.
8. He (not/ take) his medicine for the last week.