Para formar oraciones en voz pasiva, además de utilizar el verbo en pasado participio ¿Cuál otro verbo utilizamos?

• have / has got

• verb to be (am, is, are)

• do / does

Lee las siguientes oraciones y elige la forma correcta de los verbos en voz pasiva.

a) The car's brakes ......... by the mechanics

• is tested

• are test

• are tested

All the ingredients ........ (mix) together.

• are mixed

• is mixed

• is mix

The bottom part of the bus ........ (manufacture) outside the factory.

• manufactured

• is manufactured

• is manufacture

The frame of the bus ........ (weld) together by robots on the assembly line.

• are welded

• are weld

• is welded

The bottom part of the bus ........ (bring) to the final assembly line.

• are bringed

• is brought

• are bring

The car's windscreen ........ (install) in the final assembly line.

• installed

• is install

• is installed

Lee las siguientes oraciones en voz activa y elige la opcion correcta en voz pasiva.

"Add insulation to keep the bus warm in winter"

• To keep the bus warm in winter add insulation.

• To keep in winter the bus warm insullation added.

• Insulation is added to keep the bus warm in winter

"Install the floor covering in the trim line"

• The floor covering is install in the trim line

• The floor covering is installed in the trim line

• In the trim line is install the floor covering

"Assemble the front and rear ends of the bus in the body assembly line"

• The front and rear ends of the bus are assembled in the body assembly line.

• The front and rear ends of the bus is assembled in the body assembly line.

• The front and rear ends of the bus assembled in the body assembly line.