(x-3)(x+3)-(6x³+3x²-3x) : (3x)+(x-1)(x+2)

Cm biểu thức sau ko phụ thuộc vào biến số

34. People think that he will become the genus in the future=> he is

35. I started attending this course 10 years ago=> I have

36. The car which was repaired yesterday is not cheap=> the car

37. You didn't write a letter to your parents so they were worride=> unless

38. The weather tody is hot. The weather in the future will be hotter. (and)=>

39. The police found the wonman. Her son got lost in the zoo.(whose)=>

40. The hotel luxury. It was built many years ago.(built)=>

Cho câu chủ đề sau:" cái chết của lão hạc thể hiện tình thương con của lão". Hãy viết 1 đoạn văn theo kiểu diễn dịch khoảng 10 câu