Question

Создание пассивных форм: 1.We bought a new DVD player last week. 2. They make the film in the Caribbean. 3. Scientists have developed this robot this year.

Answer 1

A new DVD player was bought last week. 2. The film is made in the Caribbean.
3.This robot has been developed by scientists  this year.

Answer 2

Для создания пассивной формы предложений, следует поменять местами подлежащее и сказуемое, а также использовать вспомогательный глагол "to be" в нужном времени. Вот пассивные формы данных предложений:

1. A new DVD player was bought by us last week.
2. The film is made in the Caribbean by them.
3. This robot has been developed by scientists this year.