4 Complete the dialogues with
the phrases below.
Don't be daft! Seriously? Wish me luck!
1 A: What are you up to later this week?
B: l've got exams on Thursday and Friday.........
2 A: I'm running a marathon next weekend.
B: ..........I didn't realise you were so fit!
3 A: Sailing isn't dangerous,is it?
B:
....... It's perfectly safe!​