61. He uses milk for making butter and cheese.
Milk is used for making butter and cheese
62. She makes progress in the world of science. 
Progress is made every day in the world of science.
63. The author will write this novel in June.
This novel will be written in June.
64. Nobody will solve this hard problem.
This hard problem will be solved.
65. Her mother will take her to hospital next week.
She will be taken to hospital next week