1. Robots can work for us because ____________.
a. the police use them
b. they have computers
c. Japan produces a lot
2. The passage tells us that Japan __________.
a. makes the best police robots
b. uses robots to do everything
c. uses a lot of factory robots
3. According to the passage, the police use robots ______________.
a. only to take guns
b. to make many things
c. to stop bombs from exploding
4. The robots on the Pathfinder spaceship worked very well when it _________.
a. there was a man who took a gun from a robot
b. using a robot was better than using their guns
c. the man they arrested wanted to make a big bomb
5. The robot on the Pathfinder spaceship very well when it ___________.
a. landed on another planet
b. explored around other planets
6. In the future, we will be able to see __________________.
a. aeroplanes that do not need pilots
b.robots land on Mars for the first time
c. floors and windrows that never need ckleanning