41. The plane couldn't take off because the weather was bad. -->Because of 42. Rice plants grow well because the climate is warm and damp. -->Because of 43. He couldn't drive fast because the street was crowded and narrow. -->Because of 44. I can't sleep because the weather is hot. -->Because of 45. He left school because his life was hard. -->Because ofp

35. He came late because it rained -->Because of 36. I can't study because it is noisy. -->Because of 37. The train came late because it was foggy. -->Because of 38. All the teachers love him because his conduct is good. -->Because of 39. The train was late because the fog was thick. -->Because of 40. We stopped our car because the traffic lights turned red. -->Because of

28. Ann didn't go to the circus with Betty because she had a bad cold. -->Because of 29. John succeeded in his exam because he worked hard and methodically. -->Because of 30. Margaret stayed home because her mother was sick. -->Because of 31. I like him because his father is kind to me. -->Because of

túc đầu mẹ dự định mua cho An 30 cuốn tập và 10 cây viết hết 340 000 đ. Do An đạt dình hiệu hs giỏi nên đã giảm giá 10% với tập và 5% vs viết. Do đó mẹ An quyết địn mua 50 quyển sập và 20 cây viết thì phải trả nhiều hơn lúc đầu 168 000 đ. Hỏi giá cuốn tập và cây viết?

16. Lisa is often a fast student. → Lisa often 17. They are good teacher of English. -->They teach 18. She is a very sweet singer. -->She signs 19. We were hard-working students. →We studied 20. Kris Wu was a wonderful dancer. → Kris Wu danced →They teach → She sings