INFERENTIAL READING

The main idea of the text is ... ( search in the text the main idea) 21

According to the text, AR

• has been used for more than 30 years.

• was first used by makers of video

  games.

• is not used in the field of education.

• was developed in the 21st century.

It can be inferred from the text that AR games

• are inexpensive to buy.

• are used in schools.

• usually require special equipment

• are always played alone.

The author suggests that the invention of AR

• has an unknown origin.

• occurred by accident.

• resulted from a collaborative work.

• attributed to a Boeing pilot.

It can be inferred that some high technology products

• use AR to make profit.

• transformed into AR.

• are used by software companies.

• work faster now thanks to AR.

The author implies that producers of computer games wanted to

• become rich selling video games.

• improve gamers’ skills.

• improve the aviation field.

• provide gamers with a more realistic

  experience.