Помогите please) Поставьте глаголы в отрицательной и вопросительной…

1) I haven't breakfast at eight o'clock.Have i breakfast at eight o'clock? 2) When i was a child i didn't want to be a doctor.Did I want ti be a doctor when i was a child? 3) Alice didn't come back from America last month.Did Alice come back from America last month? 4) I don't get up late on Sunday.Do I get up late on Sunday? 5) I don't watch TV every day. Do i watch TV every day? 6) Helen doesn't work very hard.Does Helen work hard? 7) Peter is not very good at tennis. Is peter good at tennis? 8) I shall not be there tomorrow.Shall i be there tomorrow? 9) She will not join us, but not today.Will she join us today? 10) They will not see each other tomorrow.Will they see each other tomorrow?