I heard the noise when i was watching TV(划线部分提问)when i was watching TV划线._______ ________ you ______ the noise?

问题描述:

I heard the noise when i was watching TV(划线部分提问)when i was watching TV划线.
_______ ________ you ______ the noise?

when did hear

when did you hear the noise?.......

When,did,hear