The children will have the same menu as the adults
Can they have the same menu as the adults?
The adult menu is fine
「大人と同じメニューでお願いします」＝ the same menu as the adults
もっと丁寧に言うと： The children will have the same menu as the adults / Can they have the same menu as the adults? / The adult menu is fine
「～と同じ」＝ the same ～ as ～
イギリス 
