With the help of the teachers and classmates, the boy worked hard and finally caught up with his classmates. Now he is _______ all the others.
You can never be ________ when crossing the street.
________, you need to give all you have and try your best.
Before Sally left home, her mother kept telling her to ________ her manners at the party.
She has ________ that I find it hard to believe anything bad of her.
Either you or one of your students ________ to attend the meeting ________ tomorrow.