Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select "no substitution required"
(I wouldn't date him if I was you), he doesn't seem like a good person.
1
I wouldn't has dated him if I were you,
2
I will not date him if I were you, not
3
No substitution required
4
I wouldn't have dated him if I were you,