Đề bài bảo mình viết công thức nên mình viết như thế nha `:`
Câu chủ động
`->` Câu bị động
`----------`
$1/$ Simple tense
S + V(s/es) + O
`->` S + am/is/are + P2 + by O
$2/$ Present continous
S + am/is/are + V-ing + O
`->` S + am/is/are + being + P2 + by O
$3/$ Present perfect
S + have/has + P2 + O
`->` S + have/has + been + P2 + by O
$4/$ Simple past
S + Ved + O
`->` S + was/were + P2 + by O
$5$ Past continuous
S + was/were + V-ing + O
`->` S + was/were + being + P2 + by O
$6$ Past Perfect
S + had + P2 + O
`->` S + had + been + P2 + by O
$7/$ Future simple
S + will + V-infi + O
`->` S + will + be + P2 + by O
$8$ Future perfect
S + will + have + P2 + O
`->` S + will + have + been + P2 + by O
$9$ Near future
S + am/is/are going to + V-infi + O
`->` S + am/is/are going to + be + P2+ by O
$10$ Modal verbs
S + ĐTKT + V-infi + O
`->` S + ĐTKT + be + P2 + by O
