Complete the mini-dialogues with the Present Perfect.
Brother: Dad is angry
SIster: Yes, he … (lose) his mobile.

Son: Why are you so happy?
Father: I … (repair) the car at last

Sister: My new “Gameboy” doesn’t work.
Brother: … you (put) the batteries in?

Brother: Where is my calculator?
Sister: Don’t ask me. I … (not see) it.

Son: There’s horrible smell in the kitchen.
Mother: Well, you … (not put) the rubbish out.