61. Bad habits not come suddenly.

62. I have caught a bad cold for a week and I can’t get rid of it.

63. Following the road and you will find the store.

64. I rush over without delay, jumped into the water and swam towards him.

65. You must do everything you can help them.

66. When a rabbit see something dangerous, it runs away.

67. Its tail, which is white, moving up and down as it runs.

68. Think perhaps I was too tired, I stood up and was going to sleep.

69. I was often tired and watch TV demands little effort.

70. The little girl hurried home with the remained money.

参考答案：61-65 habits后加do; caught-had Following-Follow; rush-rushed; can后加to;66-70 see-sees; moving-moves; think-Thinking; watch-watching; remained-remaining;