lyudmilakuznec1 1 he was not a British writer. 2.We were not waiting for the bus for hours. 3.My sister isn't riding a bike. 4.My brother doesn't play the piano. 5.I didn't like the film.

Kaldapol 29) He wasn't a British writer. Was he a British writer?
30) We weren't waiting for the bus for hours. Were we waiting for the bus for hours?
31)My sister isn't riding a bike. Is my sister riding a bike?
32)My brother doesn't play the piano. Does my brother play the piano?
33) I didn't like the film. Did I like the film?