YOU SAID:

I am going to the moon

INTO JAPANESE

私は月に行きます

BACK INTO ENGLISH

I go to the moon

INTO JAPANESE

月に行く

BACK INTO ENGLISH

Go to the moon

INTO JAPANESE

- 月に行ったの？

BACK INTO ENGLISH

We go to the moon?

INTO JAPANESE

- 月に行ったの？

BACK INTO ENGLISH

We go to the moon?