Man has been interested in robots and     1     robots exist for quite some time. Scientists are always inventing new and better robots, which will play an important role in our future lives.

First,     2     smart robots will help us with the housework. They will take over jobs such as preparing meals, washing dishes, and sweeping the floor, so that we will have more free time to have fun.

Second, robots will help us with our work.     3     They will help us to do all the heavy and dangerous work, and help out in hospitals, schools and offices.

Third,     4    机器人将是我们的朋友. Whenever we feel sad, lonely or upset, we can have a chat with a robot. Robots will not only be good listeners but also     5     会给我们提供建议.

In conclusion, robots will be more and more intelligent and will benefit us in many ways.