Add punctuation: Mug with a handle
A: Mug with a handle...

Add punctuation: Before you can open a BTOA file youll need to figure out what kind of file the BTOA file extension refers to
A: Before you can open a BTOA file, you'll need to figure out what kind of file the BTOA file extension refers to.

Add punctuation: You stated Scripps Institution of Oceanography in San Diego USA had taken a investigation and found that the area of Pacific Plastic Garbage Patch that lies between California and Hawaii is double of that of Texas
A:
You stated: "Scripps Institution of Oceanography in San Diego USA had taken a investigation and found that the area of Pacific Plastic Garbage Patch that lies between California and Hawaii is double of that of Texas."