I. The present simple passive: ( thì hiện tại đơn bị động)

(+) S + be (am/is/are) + past participle

(-) S + be(am/is/are) not + past participle

(?) Be + (am/is/are) + S + past participle

VD: Many precious relics are displayed in the temple of literature.

- Many old trees and beautiful flowers are taken care of by gardeners.

2. Past simple passive: (quá khứ đơn bị động)

(+) S + be(was/were) +past participle 

(-) S + be(was/were) + S + past participle 

(?) Be + (was/were) +  S + past participle 

~ XIN CTLHN Ạ ~

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