thời gian và by O mình không chắc cái nào đặt trc nha

1. an ambulance was sent to Quang Trung school

2. some flowers in the garden is often cut by my sister early in the morning 

3. our hands are usually washed before meals

4. English is spoken all over the world

5. American literature is taught by miss white this term

6. I am asked to wait for mary outside the library by her (mary)

7. a towel is used to cover the wound

(the wound is covered by a towel)

8. they are given first aid instructions by the nurse

(first aid instructions is given to them by the nurse)

9. the vacation isn't spent in the mountain by the pikes this year 

10. my house is often painted blue

11. a lot of things is bought at the supermarket by Nam's mother

12. my new address isn't known by my classmate

13. the best way to do it isn't shown to him

14. these rooms aren't cleaned, so they are very dirty

15. is the burn cooled immediately

16. is a notice on the board written by mary this morning

chúc pạn học tốt

I. CHANGE THE SENTENCES INTO PASSIVE VOICE.

1. An ambulance is sent to Quang Trung school.

2. Some flowers in the garden are often cut by my sister early in the morning.

3. Our hands are usually washed carefully before meals.

4. English is spoken everywhere in the world.

5. We are taught American literature by Miss White this term.

6. I am asked to wait for Mary outside the library by her.

7. A towel is used to cover the wound.

8. They are given first-aid instructions by the nurse.

9. The vacation in the garden isn't spent by the Pikes this year.

10. My house is often painted blue.

11. A lot of things are bought at the supermarket by Nam's mother.

12. My new address isn't known by my classmate.

13. He isn't shown the best way to do it.

14. Those rooms aren't cleaned so they are very dirty.

15. Is the burn cooled immediately?

16. Is a notice on the board written by Mary this morning?