YOU SAID:

I ate cake then got scared by a ghost

INTO JAPANESE

私はケーキを食べ、それから幽霊におびえた

BACK INTO ENGLISH

I ate a cake, then I got scared of a ghost

INTO JAPANESE

私はケーキを食べた、それから私は幽霊が怖くなった

BACK INTO ENGLISH

I ate a cake, then I got scared of ghosts

INTO JAPANESE

私はケーキを食べた、それから私は幽霊が怖くなった

BACK INTO ENGLISH

I ate a cake, then I got scared of ghosts