C1U3LB 2AVersión en línea Listen and answer the questions. por Modern English 1 Is Tim busy at work? a Yes, he is. b No, he's not. 2 Is he tired? a Yes, he is. b No, he's not. 3 What are his co-workers like? a They're friendly. b They're nice. c They're friendly and nice. 4 What's his boss like? a She's nice and not strict. b She's nice and strict. c She's not nice and strict.