Complete the past simple questions. 1 When...(you/begin)this exercise? 2 When...(you/srart) at

1. When did you begin this exercise? - I began this exercise fifteen minutes ago.
2. When did you start at this school? - I started at this school seven years ago.
3. When did you go on holiday? - I went go on holiday four months ago.
4. When did you celebrate your birthday? - I celebrated my birthday three weeks ago.
5. When did you watch a film? - I watched a film two hours ago.