你想知道别人的名字,会说A. Nice to meet you. B. This is my father C. What’s your name?
I can go at a________light. A. redB. yellowC.green
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.