1) Have you been to a new swimming pool yet? - No, I have not been there yet. And what about you? I was there yesterday and I liked it very much.
2) When did your friend come) back from Lviv? - He has not come back yet.
3) I have bought a new CD player. - When did you buy) it? - I bought it last week.
4) Has our Granny cooked
anything for supper? - Oh, yes! She has just finished cooking apple pies.