QUESTION: Fix punctuation: If your range is costly and your targeted customers are of such then do it by displaying costly things alone
ANS: If your range is costly and your targeted customers are of such then do it by displaying costly things alone.

QUESTION: Fix punctuation: Check rates and availability for Hotel Jaisal Vilas Then proceed to booking
ANS: Check rates and availability for Hotel Jaisal Vilas. Then proceed to booking.

QUESTION: Fix punctuation: Width of 4 x 4 mm
ANS: Width of 4 x 4 mm.

QUESTION: Fix punctuation: The Greek drama continued
ANS:
The Greek drama continued.