5. People speak English all over the world

⇒ English is spoken all over the world.

  $\text{ Đây là câu bị động hiện tại đơn}$

6. They clean their rooms regularly

⇒ Their rooms is cleaned regularly.

$\text{ Đây là câu bị động hiện tại đơn}$

7. People grow rice for a living here

⇒ Rice is grown for a living here.

8. Nam does his homework every day

⇒ His homework is done by Nam every day.

9. Lan doesn’t cook dinner very often

⇒ Dinner isn't cooked very often.

10. My mother usually washes clothes for my family.

⇒ Clothes is usually washed by my mother for my family.

11. John doesn’t water the flowers regularly

⇒ The flowers aren't watered by John regularly 

12. What does Nam watch on TV every day?

⇒ What is TV watched on by Nam every day?

13. Do you often do your homework?

⇒ Is your homework often done ?

14. My sister cooks meals every day.

⇒ Meals are cooked by my sister every day.

15. My brother uses a pencil to draw beautiful pictures.

⇒ A pencil is used to draw beautiful pictures by my brother.

________
$\textit{ Công thức câu bị động hiện tại đơn: S + tobe + PII + (by O)}$