Сделайте предложения вопросительные и отрицательные. a)John woke up at a quarter

a) John woke up at a quarter to seven. - Did John wake up at a quarter to seven? - John didnt wake up at a quarter to seven.
b) She went to the library yesterday. - Did she go to the library yesterday? - She didnt go to the library yesterday.
c) He began work at nine sharp. - Did he begin work at nine sharp? - He didnt begin work at nine sharp.
d) He was in France last year. - Was he in France last year? - He wasnt in France last year.