Английский нужно возвести предложения в косвенную степень.

ответ:Brian said that actually, he is thinking of joining the kitesurfing club

Sarah said that she had gone to the cinema the day before

Bred said that Nick had gotten a black eye 2 days before

Nick said that Bred had sprained his ankle when he had been playing football (в этом немного не уверена)

Так же that  в кажом предложении можно  и не писать, от этого смысл не меняется :)