2
A: You look tired. What have you been doing?
B: I have been doing my homework.
A: What have you done?
B: Well, I have finished Math and writing composition but I haven't studyed for the test.
3.
A: You look excited. What have you been doing?
B: I have been organising a party.
A: What have you done?
B: Well, I have sent out the invitations and booked the catereres but I haven't booked the band.
