Yǒu shénme wèntí ma?
有什么问题吗?
What’s the problem?
Notes:
有(yǒu): have
什么(shénme): what
问题(wèntí): problem, question
吗(ma): a question word in order to turn a statement into a question.
Example:
A: 有什么问题吗?
Yǒu shénme wèntí ma?
What's the problem?
B: 没有。
Méiyǒu.
No.