Lucy volunteers at a school. It's ________for her because she wants to be a teacher.
—Let's keep the secret between us .
—I won't tell it to _________ .
________ the policeman, the Blacks finally found their lost cat on the street .
—Who is that man ________ ?—He is the world champion we talked about just now .
Some old people have nothing better to do than to ________their unhappiness .
—I __________several times during the night .—What's wrong with you ?
—My company _______me _________a car .—Oh , you're a lucky dog .
—I dropped my book on the floor . Could you please help me ________ it ________?—Wait a minute .
—How cold the weather is today !—Yes , and it'll be even colder _________ .
Children can't depend on their parents __________ .