8. My friend helps me a lot in preparing tasks for my students. $\rightarrow$ I am helped a lot by my friend in preparing tasks for my students. 9. My students' bad behavior made me sad yesterday morning. $\rightarrow$ I was made sad yesterday morning by my students' bad behavior. 10. The man gave a book to her. $\rightarrow$ A book was given to her by the man. 11. People usually discuss this issue. (Passive voice in cleft sentence) $\rightarrow$ It is this issue that is usually discussed by people. 12. They prepared new documents for their next project. $\rightarrow$ It was new documents that were prepared for their next project by them. 13. Sara started her new job last Monday. (Passive voice in cleft sentence) $\rightarrow$ It was last Monday that Sara's new job was started. 14. Anna met John at the birthday party. $\rightarrow$ It was John whom Anna met at the birthday party. 15. Martin's fans gave him a lot of flowers and presents. (Passive voice in cleft sentence) $\rightarrow$ It was Martin who was given a lot of flowers and presents by his fans. V. Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions: 1. B. It was great enthusiasm that candidates from all over the world took part in the competition. 2. D. It was at the age of 20 that he gained impressive achievements. 3. A. It is Mary who made a great contribution to her husband's success. 4. B. It is their children that most parents are willing to lend their ear to. Bạn có thể sử dụng các câu trả lời trên để hoàn thành bài tập của mình nhé!