The floor is _____ every day.

• cleans

• clean

• cleaned

These goods will ______ in 2 months. 

• be sold

• be sell

• sold

The house _______ now. 

• being painted

• is being painted

• are being painted

A woman feeds the lions. (turn into passive)

• The lions are fed (by a woman).

• The lions are feed (by a woman).

• The lions is fed (by a woman).

A boy broke the window. (Turn into passive)

• The window is broken (by a boy).

• The window was broken (by a boy).

• The window were broken (by a boy).

They are helping my brother. (Turn into passive)

• My brother is being helped.

• My brother was being helped.

• My brother are being helped.

Công thức câu bị động thì "Hiện tại đơn" (the present simple.)

• S + is/are/am + V...

• S + V-ed/V3 ...

• S + is/are/am + Ving ...

• S + is/are/am + V-ed/V3....

"Peter was taught an English lesson."

Đây là câu:

• Chủ động thì quá khứ đơn

• Bị động thì quá khứ đơn

• Bị động thì quá khứ tiếp diễn

• Chủ động thì quá khứ hoàn thành

They make shoes in that factory.

• Shoes are made in that factory.

• Shoes will be made in that factory.

• Shoes were made in that factory.

• Shoes are being made in that factory.

Cấu trúc câu bị động ở thì hiện tại đơn

• S + am/is/are + V + (by + O)

• S + V-ed/V3 + (by + O)

• S + am/is/are + V-ed/V3 + (by + O)

• S + am/is/are + V-2V-ed + (by + O)