You can answer yes or no, and share a little about your experience if you did go alone, or explain why you didn't if that's the case. You can also mention how you felt about the idea of going to the cinema alone as a child.

你可以回答“是”或“否”，如果你确实一个人去过，也可以分享一些你的经历；如果没有，可以解释原因。你还可以提及你小时候对一个人去电影院这个想法的感受。