41. The blue shirt is cheaper than the red one
42. In spite of his broken leg, he managed to get out of the car
43. That's a man who used to work with me when I lived in New York
44. In case it rains on your way home, take a rain coat with you
45. The town was destroyed by the storm completely
46. Even though Mr.Thanh is old, he runs five kilometers every morning
47. If he had hurried, he wouldn't have missed the train
48. If you don't water these plants every day, they will die
49. I wish she would visit me again
50. It took him two hours to write the letter