No, because you are only preparing ideas.
Editing is important, but during the Pre-Writing process, don't worry about mistakes you make. You have time to edit and fix them later on.
I believe the sentence should be: "His lawyer interrupted my thoughts with questions by bursting out."
Remove suddenly and add 'with.'
The adverb in this sentence is "<u>yesterday</u>". It is an adverb of time and it means the day before today.
Adverbs describe the the action of the verb. Adverbs of time indicate when the action happened, the length of the event, and the frequency of the episode.