Hi. Please help. I think we can use either "whereby" or "where" (see below), eventhough one sentence may have a different meaning than the other. <br/><br/><i>We have a singing lesson, <u>whereby</u> everyone can learn to sing the song and understand the meaning of the lyrics.</i><br/><br/><i> </i><br/><br/><i>We have a singing lesson, <u>where</u> everyone can learn to sing the song and understand the meaning of the lyrics. </i>