1. When I (be) young, I (want) to be a nurse.
2. Sam (read) a great magazine when he (hear) somebody shout outside. He immediately (run) outside to see what (go) on. A boy (climb) up a tree because a dog (bark) at him. Sam (decide) to help the poor boy so he (call) the dog pound.
3. Where (you / go) last summer ? I (go) to Canada.
4. What (you / do) yesterday at 8 p.m. ? I (learn) my lessons.
5. When (she / buy) this book ? She (buy) it two days ago.
6. She (visit) her grandparents last month.