$Question$ `36:` Objects can be moved as big as a car by tornadoes.
`->` Câu bị động với động từ khuyết thiếu (modal V):
S + modal V + be + VpII + (by O)
$Question$ `37:` The city was struck and thousands of building and houses were destroyed completely by the earthquake.
`->` Câu bị động với thì quá khứ đơn:
S + was/were + VpII + (by O)
$Question$ `38:` A state of emergency following the earthquake has been declared by our government.
`->` Câu bị động với thì hiện tại hoàn thành:
S + has/have + been + VpII + (by O)
$Question$ `39:` When the typhoon happened, most of people there had been moved to safe areas.
`->` Câu bị động với thì quá khứ hoàn thành:
S + had + been + VpII + (by O)
$Question$ `40:` His house was completely destroyed by the storm and now he is living with his friends.
`->` Câu bị động với thì quá khứ đơn:
S + was/were + VpII + (by O)