31 How was the lost man found by the police? 

32 She has been declared won the competition.

33 Has the window of the laboratory been changed?

34 Peter asked Janet if he could borrow her typewriter.

35 My mother asked to feed her dog while she was away.

36 My younger sister asked  if I could lend her some money.

37 If I were tall enough, I would join the basketball team.

38 If we don't hurry up, we will be late for the exam.

39 If he hadn't gone out late last night, I wouldn't be punished.

40 I wish the weather hadn't been bad yesterday.

31. How did the police find the lost man?

⇒ How was the lost man found by the police?⇒ How was the lost man found by the police?

32. They declared that she had won the competition.

⇒ She has been declared won the competition.⇒ She has been declared won the competition.

33. Have they changed the window of the laboratory?

⇒ Has the window of the laboratory been changed?⇒ Has the window of the laboratory been changed?

34. "Can I borrow your typewriter, Janet?" asked Peter.

⇒ Peter said that can he borrowed Janet's typewritter.⇒ Peter said that can he borrowed Janet's typewritter.

35."Feed my dog while I'm away." said my grandmother.

⇒ My grandmother said that fed her dog while she was away.⇒ My grandmother said that fed her dog while she was away.

36. "Can you lend me some money, please?" said my younger sister.

⇒ My younger sister said that can I lent her some money.⇒ My younger sister said that can I lent her some money.

37. I am not tall enough to join the basketball team.

⇒ If I am tall enough, I will join the basketball team.⇒ If I am tall enough, I will join the basketball team.

38. Hurry up, or we will be late for the exam.

⇒ If we don't hurry up, we will be late for the exam.⇒ If we don't hurry up, we will be late for the exam.

39. He was punished because he went out late last night.

⇒ If he didn't go out late, he wouldn't be punished.

40. The weather was very bad yesterday.

⇒I wish the weather hadn't been bad yesterday.

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