Bonsoir , J'ai un devoir d'Anglais sur la voix passive , il fallait que je transforme des phrases à la voix passive . J'ai entièrement fait le devoir mais j'ai

Bonsoir ,

J'ai un devoir d'Anglais sur la voix passive , il fallait que je transforme des phrases à la voix passive . J'ai entièrement fait le devoir mais j'aimerais que quelqu'un me corrige svp .
Merci beaucoup .

1) Someone broke into our house last night.
Our house was broken into last night. ( ici l’agent est omis)

→ Our house was broken last night . Last night was broken our house .

2) They cancelled all flights because of fog.
All flights were cancelled because of fog.

→ All flights were cancelled because of fog .
Because of fog were cancelled all flights .

3)Millions of people have read that book.

→ That book was have read by millions of people

4) The police are looking for the missing paintings.

→ The missing paintings were looked by the police .

5)Workmen were cleaning the entry to the museum.

→ The entry to the museum was cleaned by workmen.

6) He invited me to the party.

→ I was invited to the party

7) They have not opened the doors yet.

→ The doors be have not yet opened .

8) Somebody will deliver the package before 9 o'clock.

→ Before 9 o'clock somebody been will deliver the package.

9)Nobody noticed his mistake.

→ His mistake wasn't noticed .