Present Perfect Simple or Continuous

I ________ (not do) the dishes yet...

They ________ (study) very hard recently. The exams are right around the corner!

Tommy _________ (clean) the house the whole morning. His friends are comming over.

Lucy _________ (leave/already). Why don't you try calling her?

My parents ________ (be) in Amsterdam for 7 years.

She _______ (take) Spanish lessons recently. She wants to go to Barcelona for a year.

We ________ (know) James for ages.

How many times __________ (you/visit) Scotland so far?

Where were you?! I _______ (try) to call you for hours!

He ________ (eat) only vegetables all week - he hates the new diet!