Please capitalize where necessary: add the rice, salsa, oregano and salt.
A: Add the rice, salsa, oregano and salt.

Please capitalize where necessary: this sophisticated acoustic principle makes it easier to integrate the loudspeaker in the acoustics of the living room. in most living rooms the ceiling and the floor are completely even surfaces that give many reflections of the sound.
A: This sophisticated acoustic principle makes it easier to integrate the loudspeaker in the acoustics of the living room. In most living rooms the ceiling and the floor are completely even surfaces that give many reflections of the sound.

Please capitalize where necessary: see the punkt lamp at the aalborg police station and the town hall of frederikshaven
A: See the Punkt Lamp at the Aalborg Police Station and the Town Hall of Frederikshaven

Please capitalize where necessary: at the same time he expanded the text to include a danse macabre for women, of which only the queen and the duchess were portrayed by woodcuts.
A:
At the same time he expanded the text to include a Danse Macabre for women, of which only the queen and the duchess were portrayed by woodcuts.