这只猫正在院子里追逐一只老鼠。

The cat is ___pursuing a mouse across the yard.

他坚持追求自己的音乐梦想，尽管遇到很多困难。

He ___pursues his dream of becoming a musician despite facing many obstacles.

她一直热衷于追求绘画艺术。

She actively ___pursues painting as her artistic passion.