Since the first robot, humans have yearned for a machine -- (1) -- A. which B. that C. when D. where could perform all household chores. The fact that robots are able to -- (2) -- A. handle B. give C. bring D. prepare monotonous and repetitive industry labor raises the question: why not also manage monotonous and repetitive activities around the house?

For a considerable period of time, amateurs interested in inventing were the only ones who paid serious attention to the issue. In addition to this, they encountered a significant obstacle. Consequently, one could argue that housework is indeed quite intricate. There has never been a single job; rather, there have always been several jobs. A factory robot is a type of robot that performs a single task indefinitely unless it undergoes reprogramming for a different activity. It does not have complete control over the factory. A housekeeping robot, on the other hand, is required to carry out -- (3) -- A. each B. little C. other D. others different types of cleaning and carrying activities, as well as to be able to adjust to the different shapes and placements of rooms, furniture, ornaments, and pets. -- (4) -- A. Therefore B. Moreover C. In addition to D. However , recent advancements have occurred in certain areas. Sensors equip the robot to identify items and navigate around obstacles. We have the necessary technology to manufacture the hardware. The only thing missing is the -- (5) -- A. hardware B. software C. circuit D. application , which includes the applications for controlling the machine.