The sentence that would best fit at the beginning of a first paragraph and would also make the best topic sentence is: Mammoth hot springs is a popular attraction because the springs are unique. The correct answer would be option D. This sentence is the correct answer because it is the only sentence that introduces the topic.
If there is a differnece between two subjects
<span>15. Mona Lisa smiled mysteriously. (Past)
16. The three of us have planned on a picnic. (Present perfect).
17. Both teams will play a good game. (Future)
18. I expect to had enjoyed the beach. Past perfect:
19. We will be packing sandwiches for lunch. Future progressive:
20. Ron will have forgotten to feed the cat. Future perfect:
21. Anne had been staying home during her boyfriend’s trips. Past perfect progressive:
22. The author will have been promoting her book. Future perfect progressive:
23. Cardinals have been nesting in the shrubs. Present perfect progressive:</span>
Answer:
city and musuems (if there are 2 answers) :)
Explanation: