though usually a calm person,arthur's patience was tried more than once by his son's destructive behaviour.
Answer is : though usually a calm person, Arthur had his patience tried more than once by his son's destructive behaviour
The trouble is I can't identify why is the question incorrect in the first place. Please help!!!!!
Answer is : though usually a calm person, Arthur had his patience tried more than once by his son's destructive behaviour
The trouble is I can't identify why is the question incorrect in the first place. Please help!!!!!

















