He put it firmly that in no case _______ give in to others on such matters.
Be careful not to drop it; it's very ______.
Last night Mr. Crook didn’t come back at the usual time.______,he met some friends and stayed out until midnight.
-Any information about your son? -No,if only I______ those tough words to him.
—Do you let your kids travel alone at night? —______!
She is the only one of the students who ____ praised by the teacher.