YOU SAID:

I'm Hermione Granger and, you are?

INTO JAPANESE

私はハーマイオニー ・ グレンジャーと、あなたは?

BACK INTO ENGLISH

I, with Hermione Granger, are you?

INTO JAPANESE

私は、ハーマイオニー ・ グレンジャーでよろしいですか。

BACK INTO ENGLISH

I was with Hermione Granger?

INTO JAPANESE

私はHermione Grangerと一緒でしたか？

BACK INTO ENGLISH

Were I with Hermione Granger?

INTO JAPANESE

私はHermione Grangerと一緒でしたか？

BACK INTO ENGLISH

Were I with Hermione Granger?