1. My mother made these dresses.
=> These dresses were made by my mother.
2. His parents made him study for his next exams.
=> He was made to study for his next exams by his parents.
3. They have just introduced a new style of jearns in the USA.
=> A new style of jearns has just been introduced in the USA.4. The police have just released Fredederic.
=> Fredederic has just been released by the police.
1.My mother made these dresses
- These dresses were made by my mother
2.His parents made him study for his next exams
- He was made study for his next exams by his parents
3.They have just introduced a new style of jearns in the USA
- a new style of jearns has been introduced in the USA
4.The police have just released Fredederic
=> Fredederic has been released by the police
Chuyển sang bị động ạ ????
