Read the passage and choose the best answers.

Many people are now wondering what robots will be able to do in 20 years. Scientists believe that robots will be able to learn a language, recognize your face, and understand what you say. They will also be able to walk and run, just like humans.
In the home, domestic robots will cook your meals and do all the housework. They will be able to talk to other machines in your house, like the fridge and the washing machine. The elderly will have robot friends to look after them, and rich people will have a lot of robot servants to do anything for them, even to drive their car!
However, robots will not be able to do complicated things like playing football or writing a book. And they will not look like humans, and they will still look like machines.

How will domestic robots in the future interact with other machines in your house?