1. (2022八上·深圳月考) How long does it take the man to clean his room?

I'm very tired.<br />Why is that? I didn't see you all afternoon.<br />I was cleaning my room. It usually takes me three hours to do it.<br />I'm very tired.<br />Why is that? I didn't see you all afternoon.<br />I was cleaning my room. It usually takes me three hours to do it.