有關英文句子既問題

Have you eaten a hamburger before?
這句子的問法可以是正確的
但留意意思係問她以前是否從來未有食過漢堡包。

Have you bought a bag of potatoes before?
這句式跟上句一樣，所以意思有點怪:
你以前是否從來沒有買過一袋薯仔？
除非你對一個小朋友或者一個從來不去超市/街市買東西(薯仔)的人講就有意義。


看回答有些同學誤用before以為是指「是否已經」或「買咗未」，假如問人買咗未/做咗未應該是用Have you done "it" yet.

Have you eaten a hamburger before?
Adjustment: Do you ever ate the hamburger before?

Have you bought a bag of potatoes before.
Adjustment: Do you ever bought a bag of potatoes before?

有.1."Have you eaten a hamburger yet?" 2."Have you bought a bag of potatoes before?"

Its ok . no problem