contestada

WILL GIVE BRAINLIEST!!
1. Would you add a hyphen or dash to this number?
Twenty two


2. Which is correct? (a or b)
a.) John's dog was returned to him.
b.) Johns' dog was returned to him.


3. Which is correct? (a or b)
a.) He loved that car; it was his greatest treasure.
b.) He loved that car: it was his greatest treasure.