QUESTION: Fix punctuation: The Country Study for Haiti summed up the situation as follows
ANS: The Country Study for Haiti summed up the situation as follows:

QUESTION: Fix punctuation: pimples acne is the most common skin problem and as we mention before
ANS: pimples (acne) is the most common skin problem and as we mention before

QUESTION: Fix punctuation: Get 8 hours of sleep each day to maintain a healthy digestive system
ANS: Get 8 hours of sleep each day to maintain a healthy digestive system.

QUESTION: Fix punctuation: Internet usage continues to exceed all time highs both in the United States and abroad This is a Lead Generation opportunity
ANS:
Internet usage continues to exceed all time highs, both in the United States and abroad. "This is a Lead Generation opportunity.