1) Pam/ screamed/when/she/saw/the stranger in her house
2) the thieves/stole/the painting/while/guard was/not looking
3) the man in the photowas wearing/an old suit/and/holding/a blue umbrella
4) it/was snowing/heavily/as/the climbers/reached/the camp
5) he/was walking/in the park/when/he found/a set of keys
6) it/stoped/raining/so/the children/went out/to play
7) the loudspeaker/broke/while/the band/were playing/their first song