—Why are you standing here,Mrs White?—I’m waiting for my son.He________back from school.A.hash’t comeB.won’t comeC.doesn’t come
—story books every day? —No, but now I.
Could you help me ________?
He’s ___________his purse, but he can’t ________ it.
These are your books. Please _______
There ______ a lamp, a clock and some books on the desk.