Are You Having Trouble Hearing a Question?

If it's a big room, people are answering their question and you have difficulty hearing the question, just ask the person to speak up, or speak a little louder. Even natives, if you didn't hear someone correctly, aren't sure you understood what they mean by the question, you'll hear them ask these things to get someone to rephrase or clarify. So there is a good chance this could happen, but there are great phrases where you can say this.