YOU SAID:

i hate his guts so much he had been gone for a whole year and a half

INTO JAPANESE

私は彼が一年半の間行っていたことをとても嫌い

BACK INTO ENGLISH

I hate that he has been going for a year and a half

INTO JAPANESE

私は彼が1年半続いているのが嫌いです

BACK INTO ENGLISH

I hate that he has been a year and a half

INTO JAPANESE

私は彼が1年半だったことを嫌います

BACK INTO ENGLISH

I hate that he was a year and a half

INTO JAPANESE

私は彼が1年半だったことを嫌います

BACK INTO ENGLISH

I hate that he was a year and a half