夜幕降临，我的想象力开始天马行空。

As night fell, my imagination began to ___run ___wild.

独自待在那所老房子里，她的想象力开始肆意奔涌。

Alone in the old house, her imagination started to ___run ___wild.

看完那部恐怖电影后，我的想象力整晚都失控乱窜。

After watching the horror movie, my imagination was ___running ___wild all night.