Answer:
By studying his thoughts
He could think something but not show it in any way, therefore thoughts
Answer:
Hello, Good morning here is your answer
passive voice:The report is prepared by him
Couplet = couple = 2 lines
Quatrain = quadruple = 4 lines
Sestet = 6 lines
Octave = octagon = 8 lines
Thats how I try to remember it.