__What__?
He was sleeping in the afternoon.
When was he sleeping?
Yes, Kelly was making pancakes for breakfast.
Was Kelly making pancakes for breakfast?
Jack was laughing because the prank was successful.
Why was Jack laughing?
Ron designed a speaking doll.
What did Ron design?
Yes, I was studying for exams last night.
Were you studying for exams last night?
Maria made this cake for Mother's day.
Why did Maria make this cake?
His sisters attended school in Dehradun.
Where did his sisters attend school?
She liked to eat watermelon in the summer.
What did she like to eat in the summer?
Yes, I used to climb trees.
Did you use to climb trees?
They had forgotten to patent their spaceship because it was a holiday.
Why had they forgotten to patent their spaceship?
Peter went to Rome to buy new tires for his truck.
Where did Peter go to buy new tires for his truck?
Alexander Graham Bell invented the telephone.
What did Alexander Graham Bell invent?
We used to watch cartoons during childhood.
What did you use to watch during childhood?
Yes, John was travelling to see his relatives in London.
Was John travelling to see his relatives in London?
Juan had come to the United States to visit his sister in 2024.
Why had Juan come to the United States in 2024?
Jackie was going to the market.
Where was Jackie going?
His brother arrived this morning to help with the arrangements.
When did his brother arrive to help with the arrangements?