It would be grateful who contact with mentional address这句意思是

It would be grateful who contact with mentional address这句意思是 if you know his address,I would be very grateful.为什么用的不是knew It will be worth it to be with someone who knows you worth这句 帮忙讲讲这句：……,but of all that come in contact with it.如下 if you allowed me to go there ,i would be grateful是不是错句,为什么i you can contact me with this e-mail address. 这句话有错吗? I can not contact with him at last!That would be fine!I don' would very much like to contact with be grateful make contact with /get in contact with/keep contact with/be It would be a pleasure.would be什么意思 would like to contact you,can it