`3`.The whole village was destroyed by the storm just in a few hours

`\rightarrow` Câu bị động `-` Thì QKĐ : S + was / were + V3 / PII ( by O )

`4`.That box is going to be opened tomorrow night

`\rightarrow` Câu bị động `-` Thì TLG : S + is / am / are + going to be + V3 / PII ( by O )

`5`.The kitchen was being cleaned by Mary at that time

`\rightarrow` Câu bị động `-` Thì QKTD : S + was / were + being + V3 / PII ( by O )

`6`.Since there was a hurricane last night , I was without electric power

`\rightarrow` Since + C1 + C2 : Bởi vì

`7`.Unless nation acts , air pollution deaths will double by 2050

`\rightarrow` CĐK Loại 1 :

`-` If - clause : Thì HTĐ : S + Vs / es / không s , es

`-` Main - clause : Thì TLĐ : S + will + V

`\rightarrow` Unless `=` If not : Trừ phi

`8`.She had never been in the path of hurricane before

`\rightarrow` Thì QKHT : S + had + V3 / PII 

`\text{@ TheFox}`