Please capitalize where necessary: one of the favorite methods of covert activities is to 'hide' their operation in such an obvious way [or place] that no one would suspect it is covert
A: One of the favorite methods of covert activities is to 'hide' their operation in such an OBVIOUS way [or place] that no one would suspect it is covert

Q: no more waiting in traffic: navigon®️ premium tmc and navigon®️ traffic provide you with the latest traffic information during the journey. navigon premium tmc

A: No more waiting in traffic: NAVIGON®️ Premium TMC and NAVIGON®️ Traffic provide you with the latest traffic information during the journey. NAVIGON Premium TMC

Q: your veterinarian will advise you in precautionary measures.
A: Your veterinarian will advise you in precautionary measures.

Problem: soft - it seems - the sailboats moving across the waters.
Can you repeat this sentence, but capitalize it?
Answer: Soft - it seems - the sailboats moving across the waters.

Text: i'm in such a good mood that i even tip the waiter.

Correct capitalization: I'm in such a good mood that I even tip the waiter.

Text: cooking techniques nutritious cooking

Correct capitalization:
Cooking Techniques Nutritious Cooking