Fill in the blanks with only one word.
A long time ago, robots belonged to science fiction. Children loved

at movies with robots. Today, robots are real, and they are helping us. In the

, we will all have robots. They will vacuum the floor, wash the
dishes, perhaps even drive our cars. I even think one day we’ll have robot

In Japan today, robot engineers are making robots to help old
people and to keep them company. It’s still early days. I’d say we are
another 20 to 30 years away from robots being

in our lives.
What will happen to us when the world is full of robots? There’ll be no jobs.
McDonalds will be full of smiling robots. Maybe one day we won’t be able
to tell robots and

apart. Maybe they’ll take over the world.