$\fbox 1$
1. popular
2. viewers
3. programmes
4. educational
5. funny
//
1. If
2. breathing
3. animals
4. create
5. polluted
6. with
$\fbox 2$
1. Because it cannot think or do things alone.
2. They can help us save a lot of time and work.
3. They are expensive.
4. In the future, scientists will design many types of intelligent robots.
5. No, they don't
