question: dogs are not allowed in the apartments.
Capitalize this past sentence correctly.
A: Dogs are not allowed in the apartments.

question: step 1: downlaod the free version of this software and install it to your system having mac os. after installing it, launch it by double clicking on the desktop icon.
Capitalize this past sentence correctly.
A: Step 1: Downlaod the free version of this software and Install it to your system having Mac OS. After installing it, launch it by double clicking on the desktop icon.

question: this group includes: led firework lights fwl-s3
Capitalize this past sentence correctly.
A: This group includes: LED firework lights FWL-S3