12. These women used to wear long dresses. Long 13. Teachers made their students work very hard in exam time. Students 14. Children like walking in the rain. (INTERESTED) (ENJOY) (FOND) 15. I have never known that man before. That man

12. These women used to wear long dresses.

⇒Long dresses used to be wore by these women

13. Teachers made their students work very hard in exam time.

⇒Their students was made to work very hard in exam time by teachers.

14. Children like walking in the rain.

⇒Children are interested in walking in the rain.

⇒Children enjoy walking in the rain.

⇒Children are fond of walking in the rain.

⇒Like=Interested in=Enjoy=Fond of + V-ing: Thích làm gì

I have never known I have never known that man before. 

⇒This is the first time I have known that man 

⇒Chuyển câu ở thì Hiện tại hoàn thành

12 . Long dress used to be wore by these women

13. The students were made to work hard by the teacher

14. Children are interested in walking in the rain

     Children enjoy in walking in the rain

    Children are fond of walking in the rain

15. This is the first time I have ever met that man.