Rewrite sentences in the passive with full verb forms. Pay attention to the use of modal verbs in passive structures. (Перепиши предложения в пассивном залоге. Обрати внимание на употребление модальных глаголов в пассивных конструкциях.)

Образец:
Children may take their toys to the class.
Children’s toys may be taken to the class.

1. Peter can correct the mistake.

The mistake can be corrected by Peter.

2. You can hear this song everywhere.

This song can be heard everywhere.

3. George’s neighbours might have been scratched his car last night.

George’s car might have been scratched by his neighbours last night.

4. The courier has to deliver the parcels today.

The parcels have to be delivered by the courier today.