At school,some students are active ________ some are shy,yet they can be good friends with one another. (2012·四川,4)
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.
They talked for about an hour of things and persons _____ they remembered in the school.