2. Have you ever been in California?
3. What time is David leaving? He has already left.
4. Do you like caviar? I have never tried it.
5. We haven't went skiing since last winter.
6. Have you always lived in this town? Yeah, I have.
7. What does Tim think about your plan? I haven't told him yet.
8. He has already drank four cups of coffee today.
