For example,
I'm very angry at him.
Can it be "at him, I'm very angry" or "at whom are you angry"?
I'm responsible for my family.
Can it be "for my family, I'm responsible" or "for whom are you responsible"?
For example,
I'm very angry at him.
Can it be "at him, I'm very angry" or "at whom are you angry"?
I'm responsible for my family.
Can it be "for my family, I'm responsible" or "for whom are you responsible"?
for whom, at whom=are formal and not much used in speech unless the speech is very formal.
For example: Lawyer (in a courtroom: And for whom did you perform this service, Mr. Smith? Lawyer (in a coutroom): At whom were those words directed, Mr. Smith?
Book title: For Whom The Bell Tolls [formal]
At him, I'm very angry. Only in context:
Who exactly are you angry at?
At him, I'm very angry. but not as a first sentence from a speaker. Only in a specific context. BUT normally, we say: I'm very angry at him. The phrase is not prepended.