HE LEFT SCHOOL. THEN HE STARTED COMPUTER PROGRAMMING. A. NO SOONER HA...

Câu 49: He left school. Then he started computer programming. A. No sooner had he started computer programming than he left schoolB. Hardly had he started computer programming when he left school.C. No sooner had he left school than he started computer programming.D. After he left school, he had started computer programming.