Put the verbs in brackets into the past simple or the present perfect. 1. a: do you know that man? b: oh yes. he's a very good friend of mine. i 1) 've (know) him for about ten years. a: i think i 2) … (meet) him at a business meeting last month. 2. a: mum 1) … (lose) her purse. b: where 2) … (she/lose) it? a: at the supermarket while she was shopping. 3. a: who was on the telephone? b: it 1) … (be) jane. a: who is jane? b: someone who 2) … (work) in my office for a few years. she's got a new job now, though. 4. a: who is your favourite singer? b: freddie mercury. he 1) … (have) a wonderful voice. a: yes, i agree. he 2) … (enjoy) performing live, too.