YOU SAID:

Which is why he agreed to let me come with you guys on vacation?

INTO JAPANESE

だから彼は私が休暇であなたたちと一緒に来ることを許すことに同意したのですか?

BACK INTO ENGLISH

So did he agree to allow me to come with you guys on vacation?

INTO JAPANESE

それで、彼は私が休暇であなたたちと一緒に来ることを許すことに同意しましたか?

BACK INTO ENGLISH

So, did he agree to allow me to come with you guys on vacation?

INTO JAPANESE

それで、彼は私が休暇であなたたちと一緒に来ることを許すことに同意しましたか?

BACK INTO ENGLISH

So, did he agree to allow me to come with you guys on vacation?