51 . My village doesn't have amusement parks for children to play . I wish 52. Children have bad teeth because they eat too many sweets . If 53 Mary tried to keep calm although she was very disappointed . In spite 54. John succeeded in his exam because he worked hard . - Because of 55. The architect designed these flats . He has moved to Ho Chi Minh City . The architect ...... 56. The joke is good . The laughter is loud . The better ... 57. According to me , no one in my group is more intelligent than Mary . According to me , Mary 58. Does his father always drink a cup of tea after lunch ? His father 59. Mr Tuan has just given the children some gifts . The children 60. " What are our children doing in the room ? " , Mr Nguyen asked his wife . Mr Nguyen asked ......