—Do you know the song Come on,Haixi?—Yes,and I ________ sing it well.A.mustB.canC.need
—Is this ______ dictionary?—No, ______ isn’t. It’s ______ dictionary.
Please call me ______ 235—5680.
She is Linda Brown. Her ______ is Brown.
— _________ is your ruler?—It’s blue.
_______ alarm clock is on the desk. It’s _______ red alarm clock.An, an B. A, a C. An, a D. A, an