1. i (to have) a nightmare when the alarm went off and woke me up. 2. when i was a child,i never/to eat) cheese. 3. you (ever\to live) alone? 4.thousands of women (to work) during the second world war. 5. jaime lives in venezuela; he never/to see) snow.
2. Ate
3. Had lived
4. Were working
5. Had seen