YOU SAID:
can i have a piece of your cake?
INTO JAPANESE
ケーキを頂けますか?
BACK INTO ENGLISH
Can you give me a cake?
INTO JAPANESE
ケーキをくれませんか。
BACK INTO ENGLISH
Will you give me a cake?
INTO JAPANESE
ケーキをくれませんか。
BACK INTO ENGLISH
Will you give me a cake?
You've done this before, haven't you.