Choose the correct alternative in each of these sentences.

1. Have you run / Have you been running? You look hot.

2. Did you ever go / Have you ever been to Milan?

3. I’ve had / I’ve been having a TV in my bedroom ever since I was small.

4. I have never seen / I never saw an opera before.
5. She has done / She has been doing her homework for the last two hours.

6. I have known / I have been knowing him for three years.

7. Tom asked me for your email address, but I haven’t known / I didn’t know it.