QUES: digital inputs 12pcs connected to the switches push buttons

correct the punctuation.

CORRECTED: digital inputs (12pcs) connected to the switches (push buttons)

QUES: By the way she is straightaway coming to your shop

correct the punctuation.

CORRECTED: By the way, she is straightaway coming to your shop.

QUES: Sometime replicas of briefcases would be used to hold the money

correct the punctuation.

CORRECTED:
Sometime replicas of briefcases would be used to hold the money.