Question

63.If, health, like, keeps, her, she, on, this, will, she, smoking, ruin. 64. He, explain, mind, not, his, he, had, changed, could, suddenly, why. 65. Why, to return, they, town, plan, their, to, do? 66. wonder, I, how, boy, the, climb, could, up, tall, that, tree. 67. rather, was, It, difficult, to speak, for, Robert, many, people, before. 68. In, window, of, hurried, silence, my, I, under, night, the, steps, the, heard. 69. was, My, surprised, friend, me, at, to see, late, a, hour, such. 70. late, for, classes, was, He, missed, had, he, because, the, o’clock, train, seven. 71. London, I, in, used, living, when, to visit, him. 72. The, one, for, is, wins, prize, the, a, who, the, gold, race, chain. 73. What, have, saying, left, you, any, that, mean, money, you, do, hardly, by? 74. During, pause, and, party, louder, grew, was, the, a, the, never, noise, there.

Answer 1

63. If she keeps on smoking like this she will ruin her health.

64. He could not explain why he had suddenly changed his mind.

65. Why do they plan to return to their town?

66. I wonder how the boy could climb up that tall tree.

67. It was rather difficult for Robert to speak before many people.

68. In the silence of the night I heard hurried steps under my window.

69. My friend was surprised to see me at such a late hour.

70. He was late for classes because he had missed the seven o'clock train.

71. I used to visit him when living in London.

72. The gold chain is a prize for the one who wins the race.

73. What do you mean by saying that you have hardly any money left?

74. During the party there was never a pause and the noise grew louder.

Answer 2

It seems like you have a series of sentences that might need some editing for clarity and grammar. Here are the corrected versions of the sentences:

63. If she keeps smoking, her health will ruin.

64. He could not explain why his mind suddenly changed.

65. Why do they plan to return to their town?

66. I wonder how that boy could climb up that tall tree.

67. It was difficult for Robert to speak before many people.

68. Under the night silence, I heard hurried steps outside my window.

69. I was surprised to see such a late hour for my friend to visit me.

70. He missed his classes because he had missed the seven o'clock train.

71. When I used to visit him, I lived in London.

72. The one who wins the race is the one who gets the gold prize chain.

73. What do you mean by saying you have hardly any money left?

74. During the party, the noise grew louder, and there was never a pause.