This storm hits the city ................ than the storm last month did."

The correct answer is B. more strongly.

The comparative form "more strongly" is used to compare the intensity of the current storm to that of the previous one.

For the second question:

"She is into ................ in the rain."

The correct answer is A. walking.

The phrase "into walking" is the correct usage for expressing interest in an activity

23. The correct answer is C. stronger. The sentence should read: "This storm hits the city stronger than the storm last month did."

24. The correct answer is A. walking. The sentence should read: "She is into walking in the rain."

25. The correct answer is B. are skipping. The sentence should read: "The girls are skipping ropes in the schoolyard now."