QUES: We treat all our customers according to these rules

correct the punctuation.

CORRECTED: We treat all our customers according to these rules:

QUES: Each slide provides a clear explanation of a particular aspect of German grammar

correct the punctuation.

CORRECTED: Each slide provides a clear explanation of a particular aspect of German grammar.

QUES: Most of our slot tips apply to both online slots and actual slot machines at your local casino Above all our main advice is playing slots should be fun

correct the punctuation.

CORRECTED:
Most of our slot tips apply to both online slots and actual slot machines at your local casino. Above all our main advice is playing slots should be fun.