Câu chủ động `-` Thì HTĐ : S + Vs / es / không s , es

Câu bị động ( Thì QKĐ `-` QKTD `-` ĐTKT ) :

`-` Thì QKĐ : S + was / were + V3 / PII ( by O )

`-` Thì QKTD : S + was / were + being + V3 / PII ( by O )

`-` ĐTKT : S + ĐTKT + be + V3 / PII ( by O )

`5`.Many buildings were built to commemorate Uncle Ho's birthday

`6`.We shall be asked all several questions

`7`.The rules of the games must be observed carefully

`8`.A new stadium was being built when I arrived

`9`.People sell newspaper everywhere in the city

`10`.Were those vegetables bought by the woman ?

`\text{@ TheFox}`

5. Many buildings were built to commemorate Uncle's Ho birthday -> câu bị động thì QK đơn

6. We shall be asked all several questions. ->câu BĐ thì tương lai đơn

7.  The rules of the games must be observed carefully. -> Câu BĐ với ĐT khuyết thiếu

8. A new stadium was being built when I arrived.-> câu BĐ thì QKTD

9.  câu này đề bài sai thì phải

10. Were those vegetables bought by the woman?-> câu BĐ thfi QKĐ