การเปลี่ยน Active เป็น Passive

Present simple: They clean the house every week. (Passive)

• The house cleans every week.

• The house is cleaning every week.

• Every week the house is cleaned.

• The house is cleaned every week.

Past simple: She wrote a letter yesterday. (Passive)

• A letter was written yesterday by her.

• A letter was written by her yesterday.

• Yesterday, she wrote a letter.

• Yesterday, a letter was written by her.

Future simple: The company will launch a new product next month. (Passive)

• Next month, a new product will be launched by the company.

• A new product will be launched by the company next month.

• A new product will launch the company next month.

• The company will launch a new product last month.

Present continuous: He is painting the wall now. (Passive)

• The wall is being painted later.

• The wall is painted now.

• The wall is painting now.

• The wall is being painted now.

Present simple: People speak English all over the world. (Passive)

• All over the world, English is spoken by people.

• People are speaking English all over the world.

• English spoken by people all over the world.

• English is spoken all over the world by people.

Past simple: The teacher explained the lesson yesterday. (Passive)

• The lesson was explained by the teacher yesterday.

• Yesterday, the lesson was explained by the teacher.

• The teacher explained the lesson yesterday.

• The lesson was explained yesterday by the teacher.

Future simple: They will finish the project by Friday. (Passive)

• The project will finish by Friday.

• The project will be finished by Friday.

• By Friday, the project will finish.

• By Friday, the project will be finished.

Present continuous: The chef is cooking dinner in the kitchen. (Passive)

• Dinner is being cooked in the kitchen by the chef.

• In the kitchen, dinner is being cooked by the chef.

• The chef is being cooked dinner in the kitchen.

• Dinner is cooking in the kitchen by the chef.

Present simple: The students clean the classroom every day. (Passive)

• The classroom is cleaned by the students every day.

• The students are cleaning the classroom every day.

• Every day, the students clean the classroom.

• The classroom cleans the students every day.

Past simple: The mechanic fixed the car last week. (Passive)

• The car was fixing last week by the mechanic.

• The car was fixed last week.

• The car was fixed by the mechanic last week.

• The car was fixed last week by the mechanic.