QUESTION: Fix punctuation: Look around the environment and spot ten examples of communication
ANS: Look around the environment and spot ten examples of communication.

QUESTION: Fix punctuation: Close cooperation is the key word to any assignment
ANS: Close co-operation is the key word to any assignment.

QUESTION: Fix punctuation: Floradania Marketing Plants for the different styles in consumers gardens
ANS: Floradania Marketing: Plants for the different styles in consumers' gardens

QUESTION: Fix punctuation: Email address Send email to Martin Hansen
ANS:
E-mail address Send e-mail to "Martin Hansen"