Answer:
1. B. had / would have helped
2. C. If I had been
Explanation:
1: Had I <u>had</u> time, I <u>would have helped</u>. (Correct answer is B)
2: <u>If I had been you,</u> I would call her immediately. (Correct answer is C)
the sentence does not need a comma :)
C. Team Building.
Because groups are a team