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Ever since J.K. Rowling planted the idea (1) ____ an invisible cloak in her Harry Potter book series, scientists have been trying to (2) ____ a material that can not only (3) ____ people, but also, buildings. Now a Canadian company claims to produce the (4) ____ textile. British Colombia says that the material makes its (5) ____ completely invisible, even (6) ____ people with night vision goggles (очки). Just like the young (7) ____. cloak, it is light-weight and does not need cameras, batteries, lights or mirrors (8) ____.
1a) for b)of c) about
2a)do b)perform c)create
3a)hide b)show c) protect
4a) good b)beautiful c)magical
5a)consumer b) buyer c) wearer
6a) for b) to c) from
7a)wizard b)wizard's c)wizards
8a) operating b) to operate c) operate