改为一般疑问句怎么改

将句子的语序改为陈述句语序，然后在句首加上助动词或者“do/does/did”等辅助动词。例如：

原句：You like ice cream.

一般疑问句：Do you like ice cream?

原句：They have finished the project.

一般疑问句：Have they finished the project?

原句：He is going to the gym.

一般疑问句：Is he going to the gym?