Answer:
the match was not played by them
As an action verb because its an action
Answer:
It means "full of conflict"
Explanation:
The context of the sentence shows that their 'good friendship' stands in contrast to the 'tempestous' nature of the relationship.
Hence, the contextual meaning of tempestuous here will be It means "full of conflict".
I would say parentheses but if you are on about a thing before I would say brakets
