When is Henry is birthday party,Lynn?啥意思?

When is Henry is birthday party,Lynn?啥意思? When is Henry's birthday party,Lynn The 18th,___about three 英语问答题When is your birthday party? WHEN IS YOU BIRTHDAY?意思 when is Tony 's birthday party 的主语? When is petet's birthday 的意思 英语：When is Peter birthday?的意思? Who is preparing for the birthday party?的意思 Is there a birthday party?的意思是什么? Is there a birthday party?的意思是什么?怎样回答 Mary is ( )a birthday party. —happy birthday,sally.when is ( ) birthday party?—It's at 6: