Read the text and complete the gaps with the correct derivatives of the given words

In the year 1206, Al-Jazari, an Arab inventor, designed what we can say was the first humanoid robot. In fact, he built four [ ] musicians that he placed in a boat that floated around a lake to entertain guests at a royal party. The robotic musicians were powered by water and driven [ ] in the same way a windmill is. Thanks to the [ ] of transistors and integrated circuit boards, robots have become more technologically advanced. In the 1960s, robot [ ] was introduced and nowadays robots are used in many industries. So far, however, robots can only be designed to do [ ] tasks and the goal is to make a universal robot which has the [ ] to carry out a wide range of tasks.