We agreed to meet later.
You agreed to do your homework.
He agreed with You
Although he hasn't agreed with the idea, Al thinks he does.
Yes.
I agreed to drive the kids to band practice. The neighbor agreed to watch my dog while I was away.
The board agreed to cast their ballot.
Example sentence - The evil daughter agreed to waive her rights in exchange for a lighter sentence.
She generously agreed and it was fabulous to have her.
he agreed with the idea of liberty
No. It's not necessary.
The geneals agreed to consolidate forces for the invasion.
I agree to these following terms.
No, because it is not a proper noun.