1. Will they be writing a big dictation in class today at 10 o'clock?
2. What were they writing in class today at 10 o'clock?
Who was writing a big dictation in class today at 10 o'clock?
When were they writing a big dictation in class?
Where were they writing a big dictation today at 10 o'clock?
What size of a dictation were they writing in class today at 10 o'clock?
3. Were they writing or reading a big dictation in class today at 10 o'clock?
Were we or they writing a big dictation in class today at 10 o'clock?