That knife is__________. I can’t cut the bread.A.hard B.blunt C.sharp
If you go on the road,you must know the________. A.traffic rulesB. traffic C.lights
In U.S. you must wear a________when you ride a bike. A.helmetB.hatC.scarf
—Let’s go to Children’s Center! —______________________ A.That’s all right. B.Thank you. C.Hooray!
—Excuse me. Can you help me? —_______________________ A.By bus.B.Good. C.Yes.
—Where’s the park? —_______________________ A. Is that far from here? B. It’s near the schol. C. Let me help you.