Question

Active to pasive voice.
1)People shouldn't reuse containers made of plastic number 7.
2)Authorities should inform people about the dangers of some plastics.
3)They will invent safer plastics in the future.
¡¡¡HEEEEEEEEEEEEELPPPP!!!! is for TOMORROWWW .............

Answer 1

1) Containers made of plastic number 7 are shouldn't reused.
2) The dangers of some plastics are should informed by authorities.
3) Safer plastics will be invented in the future.