YOU SAID:
i don't want him to leave but he will
INTO JAPANESE
私は彼を去らせたくないが彼はそうする
BACK INTO ENGLISH
I don't want him to leave but he does
INTO JAPANESE
私は彼を去らせたくないが彼は去る
BACK INTO ENGLISH
I don't want him to leave but he leaves
INTO JAPANESE
私は彼を去らせたくないが彼は去る
BACK INTO ENGLISH
I don't want him to leave but he leaves
You've done this before, haven't you.