The forests are getting fewer and fewer. We must _________ down too many trees.
—Could you help with English?—No problem.A.me, my B.my, mine C.I, me
I a brother. He tall.A.have, has B.has, is C.have, is
—What your father ?—He is a driver.A.do, does B.does, do C.do, do
—What are you in?—I’m in Three.A.class, class B.class, Class C.Class, Class
—Must we keep the window _______ all the time? —No, you don’t have to.