выберите правильное окончание вопроса

1)barbara grey will responcible for the social programme,..

a)wont they?  b)will she?  c)wont she?

2)your grandfather doesnt play  sports any more,...

a)doesnt he? b)does he? c)isnt he?

3)our headteacher is going to mace a new timetable....

a)is he? b)dont he? c)isnt he?

4)joans elder  brother didnt go out with his foreign visitors yesterday,...

a)was he? b)did he? c)didnt he?