1. This flower isn't watered by my father every morning.

- Bị động - Hiện tại đơn : every morning

(-) S + is/am/are + PII (by.......)

+ She, he, it và N số ít : is

+ You, we, they và N số nhiều : are

+ I : am

2. This cake was baked by Jim yesterday.

- Bị động - Quá khứ đơn : yesterday

(+) S + was/were + PII (by......)

- I, she, he, it và N số ít - was

- You, we, they và N số nhiều - were

3. Are the animals fed (by them) three times a day?

- Bị động - Hiện tại đơn :three times a day?

(?) Is/Am/Are + S + PII (by.....)?

4. Fiona was invited to John's birthday by John last night.

- Bị động - Quá khứ đơn : last night

5. The flowers are watered (by them) every day.

- Bị động - Hiện tại đơn : every day

(+) S + is/am/are + PII (by.....)

Câu bị động ( Thì HTĐ `-` QKĐ ) :

`-` Thì HTĐ : S + be + V3 / PII ( by O )

`-` Thì QKĐ : S + was / were + V3 / PII ( by O )

`1`.This flower isn't watered by my father every morning

`2`.This cake was baked by Jim yesterday

`3`.Are the animals fed three times a day ?

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

`5`.The flowers are watered everyday

`\text{@ TheFox}`