1) I was not tired. Was I tired?
2) Kris didn’t speak English. Did Kris speak English?
3) His sister wasn’t a model. Was his sister a model?
4) I didn’t like my phone. Did I like my phone?
5) Masha didn’t read magazine. Did Masha read magazine?
6) They weren’t students. Were they students?
7) This shop didn’t open at 9 o’clock. Did this shop open at 9 o’clock?
8) She wasn’t pretty. Was she pretty?
9) Tom didn’t lie. Did Tom lie?
10) Marina didn’t wear skirts. Did Marina wear skirts?