10. A (indefinite article as an adjective) strange (adjective) light (noun); the (definite article as an adjective) strange (adjective) sky (noun).
11. a (indefinite article as an adjective) small (adjective) boat (noun); the (definite article as an adjective) turbulent (adjective) river (noun).
12. late (adjective) August (noun); the (definite article as an adjective<span>) brief (adjective) northern (adjective) summer (noun).
13. Stinging (present participle as an adjective) snow (noun); strong (adjective) winds (noun); the (</span>definite article as an adjective<span>) brave (adjective) rescuers (noun).
14. Quick (adjective); efficient (adjective) workers (noun); the (</span>definite article as an adjective) long (adjective) runway (noun).<span>
15. Violent (adjective) storms (noun); the (</span>definite article as an adjective) radio signals (noun phrase).<span>
16. Intensive (adjective) study (noun); the (</span>definite article as an adjective) gold (adjective) medal (noun).<span>
17. The (</span>definite article as an adjective) silver (adjective) rays (noun); the (definite article as an adjective) bright (adjective) moon (noun); the (definite article as an adjective) clear (adjective) waters (noun); the (definite article as an adjective) little (adjective) lake (noun).<span>
18. The (</span>definite article as an adjective) naval (adjective) convoys (noun); new (adjective) supplies (noun).<span>
19. Heavy (adjective) sleds (noun); the (</span>definite article as an adjective) equipment (noun); the (definite article as an adjective) frozen (adjective) tundra (noun).
He wants to impress her and catch her attention with his wealth, which is depicted through his house.
E.Hyperbole
The water was not literally freezing. A hyperbole is a figure of speech that exaggerates something, in this case the use of a hyperbole exaggerates how cold the water is.