Please capitalize where necessary: xeno tactic 2 is an absolute must for all the turret defense game lovers of you and makes a great visual impact! stop the alien vehicles in their tracks by building defensive structures in this tower defense game.
A: Xeno Tactic 2 is an absolute must for all the turret defense game lovers of you and makes a great visual impact! Stop the alien vehicles in their tracks by building defensive structures in this tower defense game.

Please capitalize where necessary: study of the effect of singing birds, plants also apply to human beings, because our ancestors, from the earliest periods of history, lived in an environment where they could always hear the birds singing.
A: Study of the effect of singing birds, plants also apply to human beings, because our ancestors, from the earliest periods of history, lived in an environment where they could always hear the birds singing.

Please capitalize where necessary: so if you’re working with a fine resolution on your laptop or pc, you have wasted screen real estate on the right hand side, and a small editing area when adding content to your posts and pages:
A: So if you’re working with a fine resolution on your laptop or PC, you have wasted screen real estate on the right hand side, and a small editing area when adding content to your posts and pages:

Please capitalize where necessary: another gorgeous bag is the miu miu leather charm handbag. this bag is gorgeous, it has personality, charm, and style.
A:
Another gorgeous bag is the Miu Miu Leather Charm Handbag. This bag is gorgeous, it has personality, charm, and style.