Topic : Should /Had better/ Ought to

Problem: https://drive.google.com/file/d/0B6LinoPNCS3VRHJHUzVYYmRrVzQ/view?usp=drivesdk

Solution #1: https://drive.google.com/file/d/0B6LinoPNCS3VMTNaeDNWOFMxajQ/view?usp=drivesdk

Solution #2:  https://drive.google.com/file/d/0B6LinoPNCS3VX1dnZW02RXFDbEk/view?usp=drivesdk