Câu 1 : viết câu cho nghĩa k đổi 1. Son started playing the piano two years old => Son has 2.The test was long and difficult , but I finished it on time => Although 3. No cities in the world are cleaner than Singappore => Singapore 4. Each football match has forty - five - minute halves => There 5. The villa is surrounded by the blue sea => The blue sea 6. No one can run faster than me => I am 7. Let's go swimming => Shall 8. No one in my class is taller than Peter => Peter is 9. My brother learns English well => My brother is 10. The Red RIVER is 1,200 km long . The Nile River is 6,437 km long => The Nile River is much hứa vote đầy đủ