*Hiện tại đơn +) The flowers are watered by me everyday -) The flowers aren't watered everyday ?) Are the flowers watered everyday? By whom are the flowers watered everyday? *Hiện tại Hoàn thành +) The homework has been done by John -) The homework hasn't been done by John yet ?) Has the homework been done yet? What has been done by John? * Quá khứ tiếp diễn +) Dinner was being cooked by my mother at 4pm yesterday -) Dinner was not being cooked by me at 4 pm yesterday ?) Was dinner being cooked at 5 pm yesterday? What time was dinner being cooked yesterday? Đổi thành câu chủ động giúp mink

*Hiện tại đơn

+) The flowers are watered by me everyday

⇒ I water the flowers everyday 

-) The flowers aren't watered everyday

⇒ I don't water the flowers everyday 

?) Are the flowers watered everyday?

⇒ Are you water the flowers everyday?

By whom are the flowers watered everyday?

Me

*Hiện tại Hoàn thành

+) The homework has been done by John

⇒ John has done the homework 

-) The homework hasn't been done by John yet

⇒ John hasn't done the homework yet.

?) Has the homework been done yet?

⇒ Has John done the homework yet?

What has been done by John?

The homework

* Quá khứ tiếp diễn

+) Dinner was being cooked by my mother at 4pm yesterday

⇒ My mother was cooking dinner at 4pm yesterday, 

-) Dinner was not being cooked by me at 4 pm yesterday

⇒ I was not cooking the dinner at 4pm yesterday

?) Was dinner being cooked at 5 pm yesterday?

Was somebody cooking the dinner at 5 pm yesterday?

What time was dinner being cooked yesterday?

At 4 pm.

*Hiện tại đơn

+)  I water the flowers everyday 

-)   I don't water the flowers everyday 

?)  Are you water the flowers everyday?

the flowers watered by me everyday

*Hiện tại Hoàn thành

+)  John has done the homework 

-)  John hasn't done the homework yet.

?) Has John done the homework yet?

The homeworkhas been done by John

* Quá khứ tiếp diễn

+)  My mother was cooking dinner at 4pm yesterday, 

-)  I was not cooking the dinner at 4pm yesterday

?) Was somebody cooking the dinner at 5 pm yesterday?

What time was dinner being cooked yesterday?At 4 pm.

Chúc bn hc tốt=))