Technology & Passive voice

What is a kettle used for?

• A kettle is used for boiling water.

• A kettle is used for videoing events.

• A kettle are used for boiling water.

• A kettle was used for boiling water.

What is an iron used for?

• An iron is used for liquidising food.

• An iron is used for ironing clothes.

• An iron uses to iron clothes.

What was a camcorder used for?

• A camcorder was used for cooking food.

• A camcorder uses for videoing events

• A camcorder was used for video events.

to make something new exist or happen

to put a new program or piece of software onto a computer or phone so that you can use it

to stop using a computer system or program by giving a particular instruction

to connect a piece of electrical equipment to the main electricity supply by putting its plug into a socket