26. Polluted problems can be improved, according to people.
=> People believe that polluted problems can be improved.
=> It is believed that polluted problems can be improved.

27. There was an accident on that road last night, according to them.
=> They reported that there was an accident on that road last night.
=> It was reported that there was an accident on that road last night.

28. Everything in this countryside will be modernized in the next 10 years, according to people.
=> People say that everything in this countryside will be modernized in the next 10 years.
=> It is said that everything in this countryside will be modernized in the next 10 years.

29. The price of artificial coin is going to decrease slightly in the future, according to someone.
=> Someone says that the price of artificial coin is going to decrease slightly in the future.
=> It is said that the price of artificial coin is going to decrease slightly in the future.

30. The final test was too difficult for them to get an A+, according to them.
=> They said that the final test was too difficult for them to get an A+.
=> It was said that the final test was too difficult for them to get an A+.

31. Jennie has a lot of famous pictures in her house, according to people.
=> People say that Jennie has a lot of famous pictures in her house.
=> It is said that Jennie has a lot of famous pictures in her house.

32. Tony passed the exam last Friday, according to people.
=> People say that Tony passed the exam last Friday.
=> It is said that Tony passed the exam last Friday.

33. The train leaves at 6 a.m., according to people.
=> People say that the train leaves at 6 a.m.
=> It is said that the train leaves at 6 a.m.

34. Lisa is a beautiful girl, according to people.
=> People say that Lisa is a beautiful girl.
=> It is said that Lisa is a beautiful girl.

35. Mary has eaten India's food for 3 months, according to people.
=> People say that Mary has eaten India's food for 3 months.
=> It is said that Mary has eaten India's food for 3 months.

36. The President had suffered a heart attack, according to their report.
=> They reported that the President had suffered a heart attack.
=> It was reported that the President had suffered a heart attack.

37. They had told him of the meeting, according to my knowledge.
=> I knew that they had told him of the meeting.
=> It was known that they had told him of the meeting.

38. She won the competition, according to their declaration.
=> They declared that she won the competition.
=> It was declared that she won the competition.

39. Maradona is the best football player in the 20th century, according to people's opinion.
=> People think that Maradona is the best football player in the 20th century.
=> It is believed that Maradona is the best football player in the 20th century.

40. The job is not suitable for a girl like her, according to their findings.
=> They find that the job is not suitable for a girl like her.
=> It is found that the job is not suitable for a girl like her.