Complete the sentences using the correct forms of the words from 1.

1. _________ is now part of our everyday lives.

2. With its human-like appearance and ability to walk and talk, Sophia is considered the most _________ robot in the world.

3. Robots must be _________ to perform human-like activities

4. This programme uses students' answers to _________ their language proficiency.

5. Many businesses use _________ to offer real-time customer support.