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.