Change the Voice

6] All the research on the animal has been done through camera traps by him
Ans: He has done all the research on the animal through camera traps.    

7]  I found a bright red soil trial. 

Ans:  A bright red soil trial was found by (to) me.    

8] Some were lit up by old cycle lamps.

Ans: Old cycle lamps lit up some.

9] The surroundings were reminding me.

Ans: I was being remained by the surroundings.      

10] Tracking an animal also teaches you life lessons. 
Ans: Life lessons are also taught to you by tracking an animal

OR

 You are also taught life lessons by tracking an animal.

11] Many things have been taught to me by the forests.
Ans: The forests have taught me many things  (to me)

12] Resentment among locals towards the animals is created by this.
Ans: This creates resentment among locals towards the animals.

13] All this upheaval was created by only one animal’s presence- a Leopard
Ans: Only one animal’s presence- a Leopard created all this upheaval.

14] I can guide visitors. 

Ans: Visitors can be guided by me  

15] You may do what you like.

Ans: What you like may be done by you.

16] I will not open my mouth.

Ans: My mouth will not be opened by me.

17] He will have left his village without any previous thought or plan.  

Ans: His village will have been left without any previous thought or plan by him.  

18] Black bow had been presented to him by a lady missionary.

Ans: A lady missionary had presented (him) black bow to him.

19] Take the next train and be gone.

Ans: Let the next train be taken and gone.

20] We carry values and beliefs 

Ans: Values and beliefs are carried by us.

21] I’m not speaking pidgin English

Ans: Pidgin English is not being spoken by me.

22] This sense of availability is giving an appearance

Ans: An appearance is being given by this sense of availability.

23] This strange scene would have drawn the right conclusion

Ans: The right conclusion would have been drawn by this strange scene. 

24] It has created new “traditional” dances in Bali, 

Ans: New “traditional” dances in Bali have been created by it.

25] We can become a kind of carrier pigeon. 

Ans: A kind of carrier pigeon can be become by us.

26] You can teach them 

Ans: They can be taught by you.

27] people cannot put a name or tag to us. 

Ans: A name or tag cannot be put to us by people. 

28] We cannot consider them for the patrons 

Ans: They cannot be considered for the patrons by us.

29] Few of us ever forget the connection between 'travel' and 'travail.

Ans: The connection between 'travel' and 'travail is ever forgotten by few of us.

30] This has immensely helped the logistics companies.

Ans: The logistics companies have been immensely helped by this.

31] Huge amount of Data is continuously being received from them.  (Begin with "We-----")

Ans: We are continuously receiving huge amount of Data from them. 

32] Big Data has enabled smooth functioning of these agencies and institutions.

Ans: Smooth functioning of these agencies and institutions has been enabled by Big Data.

33] Banking and Finance sector is using Big Data to predict and prevent cybercrimes 

Ans: Big Data are being used to predict and prevent cybercrimes by Banking and Finance sector 

34] The SEC is using network analytics and natural language processors. 

Ans: Network analytics and natural language processors are being used by the SEC. 

35] The Data enables a sportsperson to study his performance.

Ans: A sportsperson is enabled to study his performance the Data.