5 Circle the correct item. 1 It was snowing / snowed heavily when she looked / was looking out of the window. 2 I was seeing / saw a friendly dog while I was walking / walked to work today. 3 Yesterday, he was leaving / left work and took / was taking the bus straight home. 4 They were going / went to a birthday party last Saturday night. 5 He was sleeping / slept when Ann was calling / called for help. 6 Nathan was walking / walked to school when he was meeting / met Tom.