Choose the correct item.

1. I ... to work when I heard the news on the radio. 2. What ... at 6 o'clock? I couldn't get in touch with you. 3. We ... around the town when we bumped into Mary. 5. Mary left work late. She ... letters all day. 6. She ... for two hours before she ... . 7. Mary ... all the chocolates by the time I got back. 8. They ... a lot of souvenirs during their trip last year. 9. Mrs Jacobs ... the door when she was leaving last night. 10. I ... along the canal last night when a great idea occurred to me.