Use the Present Perfect Simple for:
– Completed actions
– Actions with a result in the present
– Experiences
Use the Present Perfect Continuous for:
– Actions that started in the pas and are still ongoing
– Actions that have just finished with a present result
– Emphasizing the duration of an action
- Laura two kilometres today.
- How long
Mary?
- I ten glasses of water!
- Sorry about the mess! I .
- How many times this exam?
- The baby's face is really dirty. What ?
- He six bars of chocolate today.
- Luke is exhausted these days. He too hard recently.
- I three hours already.
- I more water recently, and I feel better.