1. John ___ (walk) tomards the stadium when he _____ a loud explosion
2. The play ___ (end) and everyone _____ (leave) the theatre
3. _____(Sue / work) at the restaurant when she _____(meet) Frank?
4. We ____(cross) High Street when we _____ (see) a blank robbery
5. While I _____(watch) tennis on TV, my sister's _____ (play) a computer games.
6. What ____ (you/do), when I _____(call) you last night?
PLEASE​