Câu bị động ạ. Giúp em với em cảm ơn nhiều

1. When was that housse bought ? 

2. Have her ever been  sent a letter ? 

3. Where is your lunch prepared ? 

4. Is any flowers going to be sent to the party  ? 

5. How can this camera be used ? 

6. An origami used to be made by me when I was 8 ? 

7. Your housse should be cleaned before 10 a.m 

8. Your hands had better be washed before meals . 

9. An email isn't written at the weekend 

* Lý thuyết : 

+ Bị động thì quá khứ đơn : S + was /were +Ved /V3 

+ Bị động thì hiện tại hoàn thành : S + have / has + been + Ved /V3 

+ Bị động thì hiện tại đơn : S + is / am / are + Ved /V3 

+Bị động với modal verb : S+ modal verb + be + Ved /V3 

----------- Chúc bạn học tốt %_% -------------------------

`1.` When was that house bought?

`2.` Has she ever been sent a letter?

`3.` Where is your lunch prepared?

`4.` Are any flowers going to be sent to the party by your Mom?

`5.` How can this camera be used?

`6.` An origami used to be made when I was 8

`7.` Your house should be cleaned before 10 a.m

`8.` Your hands had better be washed before meals

`9.` An email isn't written at the weekend.

`______________________________`

`***` Bị động:

`@` Thì HTĐ:  S  +  am/is/are  +  V3/ed +  (by + O)

`@` Thì QKĐ: S + was/were  +  V3/ed + ( by + O)

`@` Thì HTHT:  S + has/have +  been + V3/ed +  (by + O)

`@` Thì TLG: S + am/is/are going to + be + V3/ed +  ( by + O)

`@` Với ĐTKT:

`-` Can : S + can + be + V3/ed + (by + O)

`-` Should : S + should + be + V3/ed +  (by + O)

`-` had better: S + had better + be + V3/ed + (by + O)