他终于克服了对高度的恐惧，登上了山顶。

He finally ___overcame his fear of heights and reached the mountain top.

经过艰苦的训练，她最终在比赛中战胜了所有对手。

After intense training, she finally ___overcame all her opponents in the competition.

她被悲伤压倒，忍不住哭了起来。

She was ___overcome with grief and couldn't help crying.