1. This flower is watered by my father every morning

=> Bị động hiện tại đơn: S+AM/IS/ARE+ V3/ED+O

2. Fiona was invited to his birthday party by John last night.

=> Bị động quá khứ đơn: S+was/ were+ V3/ED+O

$#nan$


$\text{1. My father waters this flower every morning.}$

$\text{⇒ This Flower is watered by my father every morning }$

$\text{giải thích }$

$\text{Đây là câu bị động thì hiện tại đơn }$

$\text{S + tobe + ved / 2 this}$

$\text{2. John invited Fiona to his birthday party last night.}$

$\text{⇒ Fiona was invited to John's birthday party last night. }$

$\text{giải thích }$

$\text{đây là câu bị động quá khứ đơn }$

$\text{ S + was / were + P2 }$