【受動態/能動態】教えてください!

質問

1. Someone must clean up the park. (受動態に)

2. Did the guard set the alarm? (受動態に)

3. Nobody changed the code. (受動態に)

4. The entertainment will be provided by a band. (能動態の文に)

5. The volume should not be turned up. (否定文に)

6. Their electricity was restored. (疑問文に)

7. Are the doll eyes attached by a machine? (The doll eyesを主語にした)

8. The (worn/hats/young people/are/by many).

9. This form (be/need to/filled in/doesn't).

回答No.2

SPS700

これにはもう優れた回答があるので、寝言です。

　今は何年生で習うのですか。これは学校で正規の問題ですか、それとも参考書や家庭教師の問題ですか。

回答No.1

skydaddy

1. Someone must clean up the park. (受動態に)
　　The park must be cleaned up by someone.
2. Did the guard set the alarm? (受動態に)
Was the alarm set by the guard?
3. Nobody changed the code. (受動態に)
Was the code changed by anybody?
4. The entertainment will be provided by a band. (能動態の文に)
A band will provide the entertainment.
5. The volume should not be turned up. (否定文に)
The volume should not be tuned up. (もともと否定文)
6. Their electricity was restored. (疑問文に)
Was their electricity restored?
7. Are the doll eyes attached by a machine? (The doll eyesを主語にした)
Were the doll eyes attached by a machine? (The doll eyesは元々主語、過去形？)
8. The (worn/hats/young people/are/by many).
The hats are worn by many young people.
9. This form (be/need to/filled in/doesn't).
This form doesn't need to be filled in.