10° Sesión

QUESTIONS WITH PRESENT PERFECT CONTINUOUS

Have / has + subject+ been + V(ing) +comp.?

Example:

*Have you been running the race since 14 years old?  (YES)

  Yes, I have. I have been running the race since 14 years old.

  No, I haven´t .I have been running since 10 years old.

*Have we been working all day?  (NO)

No, we haven´t .We have been working in the morning.