Complete the dialogue with the correct form of the verb in brackets. Use the Present Perfect Simple or Present Perfect Continuous.

A: You look a bit tired? Are you ok?
B: I’m fine (stay up) late for weeks to revise for my exams.
A: Oh right! (take) any of them yet?
B: Oh yes! (do) three so far. I did two last week and (just/finish) another one, so I’ve only got another three to go next week.
A: Another three! That’s a lot of exams!
B: Yes, it is. It feels like (study) for them my whole life!
A: I bet it does! But how long (really/revise) for them?
B: (do) a bit of revision every day since Easter, so just over six weeks now.
A: You’re such a good student!
B: Well, no one in my family (be/ever) to university before, so these exams are really important to me and my family.
A: Well, I hope you’re not too stressed and you’re sleeping ok!
B: Yes, don’t worry. (sleep) like a baby, I just (go) to bed very early!
A: Well, good luck and remember the holidays start soon!