Expressions of Time with Present Perfect

They have _____ bought the tickets for the concert. I haven't yet.

Have you ____ had breakfast today?

My dad's exhausted. He has _____ arrived from work.

Have you ____ seen a ghost?

They've been friends ____ ages.

I haven't done my homework ____?

I think he's lived in Sabaneta ____ last year.

Where's the teacher? I've ____ seen him in the cafeteria.

We are late. Have you taken a shower ____?

Yes, I've ____ taken a shower.