I need your help to rewrite this sentence using if3

[محمد ابو احمد]

How can we rewrite this sentence by using conditional if type 3
the sentence//
I couldn't watch my favorite TV program because i couldn't go home early

[معتصم الحارث الضوّي]

My favorite TV program could not be watched by me because I couldn't go home early.

Regards
Moutassim

[ايمان عبدالفتاح ذكى]

If I had gone home early , I could have watched my favorite TV programme .
or
I could have watched my TV programme ,if I had gone home early .