Exercise 3. Заполните пропуски в предложениях (согласно текста).
1. But ____ ______ there are dangers as well ___ _______ .
2. __________ today Virtual Reality ____ ______ in medicine. In
3. The Virtual _____ _____ is still in the early stages of its development.
4. _____ _____ also used in __________ training schools.
5. Not long ago _____ _____ considered an amazing __________.