Please capitalize where necessary: intermixtures or interalloys of rare-earth metals, scandium and yttrium
A: Intermixtures or interalloys of rare-earth metals, scandium and yttrium

Q: a landscape of seven unique meeting venues folds around the reservoir.

A: A landscape of seven unique meeting venues folds around the reservoir.

Q: the 205 ca is fitted with tachometer-controlled servo-quality dc motors for super-precise speed control.
A: The 205 CA is fitted with tachometer-controlled servo-quality DC motors for super-precise speed control.

Problem: protects from dirt, and gives natural shine.
Can you repeat this sentence, but capitalize it?
Answer: Protects from dirt, and gives natural shine.

Text: holiday apartments and houses in puerto del carmen - book now w..

Correct capitalization: Holiday Apartments and Houses in Puerto del Carmen - Book now w..

Text: just finished the december newsletter. i can't tell how much i apprecitae all

Correct capitalization:
Just finished the December newsletter. I can't tell how much I apprecitae all