Mother Language Day was celebrated on A. March 3, 2000 B. February 21, 2000 C. February 29, 2000 D. February 14, 2000 Answer and Feedback Answer:B do you want? view more test Xem thêm Share this post Some other questions you may be interested in. The show …………………….. by the audience. The thief ……………………… by the police. The wounded man …………………….. by some boys. Football ……………………. all over the world. The match ……………………….. by our team. The results ……………………… yet. Her looks ……………………….. by people. The answers ……………………. on both sides of the paper. The injured person ……………………. to hospital. He …………………….. by anybody.