The document discusses various prepositional phrases comparing or describing different things such as hats, skills, fears, interests, familiarity, abilities, and shoes. It notes that a hat is different from another's, someone is good at playing table tennis, being afraid of snakes, Denmark being famous for cheese, an interest in water sports, familiarity with a smart board, being bad at geography, and shoes looking the same as another pair.

1. different from My hat is different from hers.

2. good at I am very good at playing table tennis. [email_address]

3. afraid of We are afraid of snakes.

4. famous for Denmark is famous for its cheese.

5. interested in I am very much interested in water sports.

6. familiar with We are all familiar with the smart board.

7. bad at He is very bad at geography.

8. same as Your shoes look the same as mine.