In fact he promised to keep an eye on the nurse and the children for me.

"All right but only if you promise to keep it between us."

"We promise to only keep her for a minute," said a voice inside the car.

I promise to keep writing until the family is together again.

As it was, he only promised himself to keep the king alive.

In any case, he now promises to keep his cool.

He promised to keep me informed, but I've got a bad feeling about this.

They told me they'd let you go if I promised to keep quiet.

I promised to keep in touch and went back to the office.

I'll even promise to keep it until after you die.