My working day began at 7 o'clock. we were glad to see our friends. написать с этими предложениями 5 вопросов(общий, альтернативный, специальный, разделительный,к подлежащему)

1.
My working day began at 7 o'clock.
Did my working day begin at 7 o'clock?
Did my working day begin at 7 or at 8 o'clock?
When did my working day begin?
My working day began at 7 o'clock, didn't it?
What began at 7 o'clock?

2.
We were glad to see our friends.
Were we glad to see our friends?
Were we glad to see our friends or relatives?
When were we to see our friends?
We were glad to see our friends, weren't we?
Who was glad to see our friends?