1.I was watching TV when she called.
Was I watching TV when she called?
2.When the phone rang, she was writing a letter.
Was she writing a letter when the phone rang?
3. Last night at 6 PM, I was eating dinner.
Was I eating dinner last night at 6 PM ?
4.Yesterday at 9 PM , they were watching TV .
Were they watching TV yesterday at 9 PM ?
5.Yesterday at this time, he was sitting at my desk at work.
Was he sitting at his desk at work yesterday at this time?
Все что смогла ....
Room of my dreams. I always dreamed of having a room in which to be a trampoline, swings, trees or chocolate fountains, chocolate, wallpaper that can be painted, spyglass, spy stuff to go in that room and large giraffes cute squirrels! I would never leave the room of my dreams!
Sports : basketball, judo, volleyball, tennis, football, hockey, skiing. Hobbies: roller skating, photography, hiking, stamp collecting, riding a bike, reading, skiing, skateboarding, computer games, painting. School subject: Maths, History, PE, Biology, Kazakh, Russian, Geography, English.
Тут нужно использовать Past Perfect Continuous, поскольку действие длилось в течение периода времени (=двух дней) до указанного момента в прошлом.
It had been snowing heavily for two days before our arrival.