Complete the mini-dialogues with the correct form of the verbs in brackets. Use the past simple or present perfect.
1 A)When________ buy _______(buy) that jacket?
B) On Saturday. Do you like it?
2 A)I____already____(do) my homework.
B)Good for you. I haven’t!
3 A)Sally___(go) on holidays yesterday.
B)Lucky her. Where to?
4 A)I____(win) my swimming race last week!
B)Oh, congratulations!
5 A) I____just____(finish) a great book.
B)Oh, really? Who wrote it?