I wish the government would make a place where people can drop off their kids for free.
It would be nice if the city would come up with some kind of place where parents could leave their kids for the day for free.
この場合、次のような言い方ができますよ。
ーI wish the government would make a place where people can drop off their kids for free.
「政府はみんなが子供を無料で預けられる場所を作ってくれたらいいのに」
a place where people can drop off their kids for free「人々が子供を無料で預けられる場所」
ーIt would be nice if the city would come up with some kind of place where parents could leave their kids for the day for free.
「親が子供を一日無料で預けられる何らかの場所を街が提案してくれたらいいのに」
some kind of place where parents could leave their kids for the day for free「親が子供を1日無料で預けられる何らかの場所」
ご参考まで！
カナダ 
