YOU SAID:

i forgot my name, can i have yours?

INTO JAPANESE

私の名前を忘れました、あなたのものをもらえますか？

BACK INTO ENGLISH

I forgot my name, could you give me yours?

INTO JAPANESE

名前を忘れてしまった、あなたの名前を教えてもらえますか？

BACK INTO ENGLISH

Can you tell me your name, forgot your name?

INTO JAPANESE

名前を教えてください、名前を忘れましたか？

BACK INTO ENGLISH

Tell me your name, forgot your name?

INTO JAPANESE

名前を教えて、名前を忘れましたか？

BACK INTO ENGLISH

Did you tell me your name and forgot your name?

INTO JAPANESE

名前を教えて、名前を忘れましたか？

BACK INTO ENGLISH

Did you tell me your name and forgot your name?