Отрицательное и вопросительное предложением с этим my working day it begin at 7 o'clock отрицательное и вопросительное

Does my working day begin at 7 o'clock?
Mu working day doesn't begin at 7 o'clock.

It doesn't begin at 7 o'clock
Does it begin at 7 o'clock?

1.I had my homework after my eating the dinner yesterday.2.I have forgotten the meaning ,which I wanted to say.3. What did you have for a breakfast yesterday?4.I could not to have the cocoa for the breakfast,because I just hate it!5.When she said this to me,I become to be numb.
1.What do you usually have for supper?2.I usually have light supper consist of some sausage or sandwich.3.Have you answers on those questions?4.No,I have been thinking about it.5.I have my lunch at the New restaurant near my workplace.

Sarah R, Celia G and Brian B put their lives at a risk while they were saving a friend Amy W from a fire yesterday

Sarah was just leaving the school building when she heard a bang and then a loud scream.

It was coming from the chemistry lab.

Her eyes were itching and she started coughing.

While she was shouting for help, the fire alarm went off

While they were running to the lab, Brian; tripped over something.

She was lying unconscious

They were all coughing, crying and laughing at the same time when the fire brigade and the ambulance arrived.