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municate with her friends. A. though B. until C. unless D. because D C D 14. Does the boy enjoy __ music with his MP4 all day? A. to hear B. hearing to C. to listen D. listening to 5. What is a telephone used ___ , class? A. to B. in C. for D. about D C 6. Was a car invented ___ March 4, 1876? A. on B. in C. at D. of 7. Can you tell me ___ the train was invented? A. what B. who C. when D. which 8. I think the ___ invention is a mobile phone. What about you? A. Helpful B. most helpful C. Helpfully D. most helpfully A C B 9. The bridge ___ by the workers in 2023. A. built B. build C. was build D. was built 10. Rice is grown in South China ___ farmers. A. by B. in C. with D for D A 1. Recite the new words and 2d. 2. Preview 3a3b. 3. Finish the workbook of Section A 1a2d.