QUESTION: Fix punctuation: Australia Saturday Lotto numbers 31 January 2015
ANS: Australia Saturday Lotto numbers - 31 January 2015

QUESTION: Fix punctuation: Particle pollution is one of the major environmental problems
ANS: Particle pollution is one of the major environmental problems.

QUESTION: Fix punctuation: The sports centre also offers pilates yoga and flamenco dance lessons
ANS: The sports centre also offers pilates, yoga and flamenco dance lessons.

QUESTION: Fix punctuation: Students can develop rational comparisons based on experience
ANS:
Students can develop rational comparisons based on experience.