The correct match for the sentence "Match the sentence with the suitable time expression c- from Saturday to Thursday" would be "Fast". This time expression indicates a span of time that is relatively short, emphasizing quick movement or progress. In the context provided, it suggests that the task of matching the sentence with the suitable time expression needs to be done rapidly or without delay within the timeframe of Saturday to Thursday. It implies a sense of urgency or swiftness in completing the task within a limited time frame.