2 Have you read the Macbeth yet? No, I haven’t. But I’ve already seen the play
3 Have you bought the new Radiohead album yet? No, I haven’t. But I have already listened to it online
4 Have you sold your old laptop yet? No, I haven’t. But I have already put it on eBay
5 Have you found a birthday present for mum yet? No, I haven’t. But I have already bought her a card