IV. Supply the correct form of the word in brackets.

1. They have trained a number of young _____________ for their factory. (technique)

2. Recent advances in _____________ science mean that this illness can now be cured. (medicine)

3. If you want to ______________ coloured images, your printer will typically use colour ink. (printer)

4. Scientists are still working on ______________ new methods of reaching outer space. (invent)

5. The teacher read out the result of our _______________ examination yesterday morning. (chemist)

6. These devices require users to use __________, letters, and special characters in their PIN. (digital)

7. Scientific _____________ such as relativity and quantum physics radically changed the worldview of scientists. (discover)

8. With the advancement of technology, _____________ application in everyday life is no longer futuristic. (robot)

9. The doctor stressed that his new kind of treatment is still ____________. (experiment)

10. A lot of vehicles now can ______________ the owner and open doors automatically. (recognition)