Add punctuation: Directly in front of me was a desk which faced the doorway so it faced the left side of the building
A: Directly in front of me was a desk which faced the doorway so it faced the left side of the building.

Add punctuation: shortcuts to your favourite apps and the contacts you need the most and find all your apps
A: shortcuts to your favourite apps and the contacts you need the most, and find all your apps

Add punctuation: Download one of the materialographic wallpapers below and enjoy
A:
Download one of the materialographic wallpapers below and enjoy: