7.
1. Mathematics is more difficult than literature.
2. Music is an entertaining subject.
3. History is the most important of all subjects.
4. Romanian is as difficult as English.
5. Some children think that geography is exciting.
8.
1) A: Technology is a very important subject.
B: Yes, you are right. It is more useful than music.
2) A: I think history is more interesting than geography.
B: That's not quite true. History is as interesting as geography.
3) A: I think maths is the most horrible thing in the world.
B: Oh, no. It is such an exciting subject.
4) A: I think music is more entertaining than English.
B: Why? English is so interesting to learn.
