When did john wake up ? john didn't wake up a quarter to seven .
where did she go yesterday ? she didn't go to the library yesterday
did he begin work at nine sharp ? he didn't begin work at nine sharp .
where was he last year ? he wasn't in france last year .
didn't he take his children to the zoo ? he didn't take his children to the zoo .
was marry a good student ? marry wasn't a good student
did they see a new film on monday ? they didn't see a news film on monday