26. ⇒ They said that Tung is the tallest boy in the class.

27. ⇒ He told me that I must be on time tomorrow.

28. ⇒ She said that she works for that company.

29. ⇒ She said that reading books helps you widen your knowledge.

30. ⇒ He said that he needs these books.

#LemonXTree

=>
26. They said that Tung was the tallest boy in that class.
They told me that Tung was the tallest boy in that class.
27. He told me that I had to be on time the following day.
He said to me that I had to be on time the following day.
28. She said that she worked for  that company.
She told to me that she worked for that company.
29. She said that reading books helped me widen my knowledge.
She told me that reading books helps me widen my knowledge.
30. He said that he needed those books.
He told me that he needed those books.