... cõu hi di õy (2,5 im) London has a population of about 7,500,000. It lies on the river Thames. From about 180 0 until World War II, London was the biggest city in the world, but now, there are ... THI HC Kè IMễN: TING ANHLP 9I. Ni mt cõu A v mt cõu thớch hp nht B (1,5 im) A1. Have you been to Da Lat?2. Why...