用方框中所给单词的适当形式填空，使短文通顺，正确。每词仅用一次（每空一词）。

never; humor; camera; as; sweep

Weihua has a robot. It is made in China. It looks like a real person. On the face of the robot, there are two big eyes. Actually, they are . The robot use them to take photos of everything it sees. Also the robot has a speaker its mouth. It can talk to people and answer their questions. It is . It can tell a lot of jokes and make people laugh. The robot also has two arms connected to its chest (胸部). At the end of each arm, there is a hand，so the robot can do whatever it is asked to do, such as the floor, doing the laundry and making the bed. Sometimes it can help him go shopping at the supermarket. It goes wrong.

Weihua is satisfied with it. It has become his best friend.