`1`/ Why wasn't him helped? 

Bị động QKD(?): Was / were + S + V3 / ed + ....

`2`/ How many games has been played by the team?

Bị động HTHT: S + have / has + been + V3 / ed + .... 

`3`/ Where is English spoken ?

Bị động HTD(?): To be ( am is are ) + S + V3 / ed + ..... ?

`4`/ Who is being kept in the kitchen.

Bị động HTTD: S + tobe + being + V3 / ed + .... 

`5`/ How can this safe be opened?

Bị động cùng với modals verb: S + (Can) + be + V3 / ed + .....

`6`/ What books are being read this year?

Giống câu `4` 

1. Why wasn't he helped?

2. How many games have been played by the team?

3.Where is Engligh sopken?

4.Who being kept in the kitchen?

5.How can this safe be opened?

6.What books are being read this year?

học tốt nè!