Complete the sentences with the right preposition. a: have you got a problem? b: yes, i'm looking my mobile. a: i can hear matt. he's in the kitchen. b: who's he talking a: what are you doing here? b: i'm waiting lise. a: what are they arguing ? b: money, i think. a: who are you looking ? b: that boy over there. i think he's paul's brother.
