Chuyển câu chủ động sang bị động. We have made great progress in industry, science and medicine

Chuyển câu chủ động sang bị động. Giúp mình với ạ
91. We have made great progress in industry, science and medicine.
92. Sam killed a lion last week.
93. You must hand in your report before the end of this month.
94. I had just finished the job when the factory closed.
95. No one has opened that box for the past hundred years.
96. Are you going to mail these letters soon?
97. He should have finished the report yesterday.
98. Scientists began to carry out research on SIDA two years ago.
99. They say that he is the richest man in our town.
100. I can assure you I will arrange everything in time.
101. We are to pity rather than despise these homeless boys.
102. We haven’t moved anything since they sent you away to cure you.
103. Change into passive voice.
104. She fell into the water because somebody pushed her.
105. What ought we to do about this?
106. It is time they brought the cows in.
107. What questions did the examiner set?
108. Somebody must do something for these poor men.
109. Nobody has made mistakes.
110. Nobody has answered my question properly.
111. Somebody has brought this child up badly.
112. The teacher promised Jane a prize if she worked well.
113. Nobody has ever spoken to me like that before.
114. I hate people looking at me.
115. Teachers should make lessons more interesting for school children.
116. I’d like someone to read to me.
117. We shall lock the house up for summer and the old gardener will look after it.
118. People say tortoises live longer than elephants.
119. One cannot eat an orange if nobody has peeled it.
120. Don’t let the others see you.
121. Did anybody ever teach you how to behave?
122. It surprised me to hear someone had robbed you.
123. People ought to tell us how much they expect of us.
124. People use the Internet all over the world.
125. Did the police find the missing girl?
126. Large numbers of tourists visit these tourist attractions annually.
127. They built Po Nagar Cham Towers to honor the goddess Po Nagar.
128. Tourists don’t visit this museum very often.
129. She bought all this cheese in France.
130. They didn’t invite me to their New Year party.
131. Do they sell mineral water in plastic bottles?
132. People consider the Imperial Academy the first university in Vietnam.
133. When did UNESCO recognise Ha Long Bay as a World Heritage Site?
134. British author George Orwell wrote the novel Animal Farm
135. Thousands of people visit the Temple of Literature every day
136. In 1484, King Le Thanh Tong ordered the construction of 116 stelaes
137. You should take warm clothes because it’s very cold in Sa Pa
138. His father bought a picture of the One Pillar Pagoda last year.
139. Thousands of people visit the Hung Kings’ Temple every day
140. People can see Khue Van Pavilion symbol on street signs in Hanoi
141. Vietnamese people use Khue Van pavilion as a symbol of Hanoi
142. A great poet wrote these wonderful poems