Pollution is a serious problem. Scientists have _____ some good ways to save it.
—I am sorry for losing your C
—I have a . What should I do, mum? —Didn’t I tell you not to drink the sour milk? A. headache B. backache C. stomachache
—Don’t read the sun. It’s bad your eyes. —Sorry. I won’t do it next time. A. in; for B. under; for C. in, to
—What’s your telephone number, Miss Wang? —________. A. Yes, it is B. It’s 66778713 C. It’s QA0928
—Mom, ________ is my new ruler? —It’s here, in your bag. A. What B. Whose C. Where