1.Many times researchers study some areas to satisfy their ………………. but as a result new things are invented. [CURIOUS]

• curious

• curiousity

1.Recent ………………. in machine learning has allowed us to create machines that can win with humans in some areas. [DEVELOP]

• well-developed

• development

• developed

• developing

1.Engineers can now apply ………………. technological solutions to automate many tasks that required human input. [ADVANCE]

• advancement

• advanced

• advancing

1.Machines are not always ………………. and sometimes break down so we should limit how much we depend on them in everyday life. [RELY]

• unreliable

• rely

• reliable

5.There are ………………. reasons why we should create artificial intelligence. [NUMBER]

• number

• numerous

• numberous

5.Some people believe that AI is such a ………………. technology that it will change our lives just as the Internet or TV did. [TRANSFORM]

• transformative

• transforming

• transformation

5.The ………………. of gunpowder was one of the most significant achievements of the Middle Ages in China. [INVENT]

• inventive

• inventor

• invention

5.Their ………………. was quickly confirmed, making it the first confirmation of planets outside our Solar System. [DISCOVER]

• discovery

• discover

• discoverer