Would you do me a favor?
お願いがあるのですが
Would you like a drink?
何かお飲みになりますか
Would you like a piece of candy?
キャンディーを1ついかがですか
Would you like a sandwich?
サンドイッチはいかがですか
Would you like a whiskey or anything?
ウイスキーか何か召し上がりますか
Would you like another cup of coffee?
コーヒーのお代わりはいかがですか(◆人に物をすすめる最も一般的な表現)
Would you like some beer?
ビールはいかがですか
Would you like to go to the park or anywhere?
公園かどこかへ行ってみましょうか
Would you like to leave a message?
伝言をうかがいましょうか(◆電話で)
Would you like to try (him) again later?
もう一度(彼に)当たってみたら?