Resposta :
1. a. Lucy broke ( break ) her arm last week. It happened (happen) when
she was painting (paint) her room. She fell (fall) off the ladder.
b. The train arrived (arrive) at the station and Paula got (get) off. Two friends of hers, Jon and Sofia , were waiting (wait) to meet her
c. Yesterday Sue was walking (walk) along the road when she met
(meet) James. He was going (go) to the station to catch a train and he
was carrying (carry) a bag. They stopped (stop to talk for a few minutes.
2. a. A: What were you doing (you / do) when the phone rang ?
B: I was wtaching ( watch) television.
b. A: Was Jane busy when you went to see her?
B: Yes, she was studying (study)
c. A: Was Tracey at work today?
B: No, she didn't go ( not / go) to work. She was ill