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
to the class.

1. Someone must warn them about the danger.
They
about the danger.

2. Parents must keep medicine in a safe place.
Medicine
by parents in a safe place.

3. Tom’s parents should teach him good manners.
Tom
good manners by his parents.

4. Pupils had to bring their books to school.
Pupils’ books
to school.

softani1105    1   14.04.2020 12:24    54