If the person agrees to get help, call for an appointment right away.

What person of even ordinary intelligence would agree to such a deal?

Every person in the Camp tried the new implement, and agreed.

If the person agrees to treatment, take him or her immediately.

For example, a person clearly and explicitly agrees to an offer.

However, all the persons present at the time had agreed in their accounts.

Any thinking person I think would agree on all three.

There were blood tests these days, but she doubted very much whether this person would agree to that.

Any right minded person would agree with you, myself included.

Once a person agrees to buy a house, real estate agents still have work to do.