Complete the dialogues with the correct form of the Present Perfect
1)A: Let's go for a walk.
B:____ (it/stop) raining?
A:____(No). But I ___(just/find) my umbrella. ____ (you/find) yours?
2)A: The photocopier ____ (just/stop) working.
B: ____ (you/push) the green button?
A: ____ (Yes)
B: How many copies ___ (you/make)?
A: Ninety-eight.
B: Perhaps you ____(use) up all the paper.
4)A: They ____(just/repair) my mobile phone.
B:____(you/try) it?
A:____(yes).
B:____(you/call) Jack?
A:____(No). I ____(send)
5)A: It's my, other's birthday tomorrow.
B:____ (you/buy) her a present?
A:____(Yes). And I ____(make) her a cake