To protest about something often as a group.

A place which overseas or manages e.g. a factory. To direct or influence the behavior of something.

Explanation of how something works (e.g. product).

forming or situated at end or extremity of something. Place where trips end or begin, like a train stop. End part of some structure or concept.

device for making and breaking connection in electric circuit. Changes or shifts from one method to another. To put something electrical on or off.

TV show. provide machine with program.

Business or company, or its activities.

each of parts into which something is or may be divided. divide something into separate parts or sections.

make sure or demonstrate that something is true or justified.

An area where cars race in a circle. Electronic equipment consisting of switches. move whole way round.

character representing speech sound. Messages you put in an envelope and send by post. inscribe letters on.

worrying. on subject of or in connection with. To have a direct impact on someone.

forming base or core. central rule or principle.

facts provided or learned.

To write an opinion about movie, book, or play.