Помогите с английским пожалуйста, не могу понять

Задавайте вопросы предложениям
Вот пример
1)I was swimming in the pool at 4 o'clock on Sunday.
Were you swimming in the pool at 4 o'clock on Sunday?

1.They were doing their homework at 5 o'clock last night.
What ___were they doing at 5 o'clock last night?_______________________
2.A strong wind was blowing all day long
When___was a strong wind blowing?
___________________
3.Anna was sleeping at 8.a.m. on Saturday
Why__was Ann sleeping?______________________
4.At 8.30 my father was reading a newspaper.
Who___was reading a newspaper?______________
5.The boys were walking in the park when Tom saw them.
Where____were the boys walking when they saw Tom?________________
7.Susan cut her finger while she was making lunch.
Was_____she making lunch when she cut her finger?
_________________
8.Oliver was watching TV when I phoned him
What____was Oliver doing when I phoned him?____________
9.I saw Helen at the party.She was wearing a nice dress.
What kind of___dress was Helen wearing when you saw her at the party?________________
10.The spaceship was traveling to the Moon when it happened
Where___was the spaceship traveling when it happened?________________
11.it started raining when I was waiting for the bus.
What____were you doing when it started raining?___________

тебе нужно задать вопросы к предложениям.
что сложного?) умишка не хватает?