1. She is fond of scuba diving.

2. She likes scuba diving.

3. She is afraid of snakes.
4. She fears snakes.

5. She is aware of the fact.
6. She knows the fact.
(Is each pair the same in meaning? Do you have some more expressions which have the same structure, 'be adjective of.')

Yes, each pair means the same.

He is skeptical of her ideas.

She is understanding of their situation.

(And there are others.)

Yes, each pair in meaning is the same. In both cases, the first sentence expresses a general liking or fondness, while the second sentence expresses a specific liking or enjoyment.

As for expressions with the same structure "be adjective of," here are a few more:

1. She is tired of studying.
2. She is exhausted from working all day.
3. He is skeptical of the new proposal.
4. They are proud of their achievements.
5. I am grateful for your help.

Yes, each pair in meaning is the same. Both sentences in each pair express similar ideas or emotions about the subject.

In terms of more expressions with the same structure ("be adjective of"), here are a few:

7. He is tired of waiting.
8. He is exhausted from waiting.

9. They are excited about the concert.
10. They are thrilled by the concert.

11. We are proud of her accomplishments.
12. We are impressed by her accomplishments.

13. The children are bored with the movie.
14. The children are uninterested in the movie.

15. I am grateful for your help.
16. I am thankful for your help.

In all these examples, the phrase "be adjective of" is used to describe a person's feelings or state of being in relation to a particular noun or action. The choice of adjective depends on the specific emotion or state of being being expressed, but the general structure remains the same.