Đáp án:

1. This machine hasn't been used for ages.

2. This song has been sung by Peter.

3. Doctors have been paid a lot of money.

4. All the eggs have been eaten.

5. The aircraft has been designed by famous engineers. 

Công thức chia từ: have/has + been + $V_{3}$

            -Minhh-

1.they have not used this machine for ages

⇒ This machune has not been used for ages

2.peter has sung this song

⇒ This song has been sung by Peter.

3.they have paid doctors a lot of money

⇒ Doctors have been paid a lot of money.

4.she has eaten all the eggs

⇒All the eggs have been eaten (by her)

5.famous engineers have designed the aircraft

⇒The aircraft has been designed by famous engineers.

Hidden ninja

chanh gửi nè