Add punctuation: It has been said that there are around 40 secret bars in the city but this number is constantly changing since the police is shutting them down if they find out about them
A: It has been said that there are around 40 secret bars in the city, but this number is constantly changing since the police is shutting them down if they find out about them.

Add punctuation: Ideal for bright results and longlasting soft hair and bright colors SYNERGIC COLOR LAB
A: Ideal for bright results and long-lasting, soft hair and bright colors. SYNERGIC COLOR LAB

Add punctuation: When piece measures 8 cm dec 1 st on each side of markers repeat dec when piece measures 12 cm Read DECREASE TIP 130142158174194214 sts
A:
When piece measures 8 cm, dec 1 st on each side of markers, repeat dec when piece measures 12 cm - Read DECREASE TIP = 130-142-158-174-194-214 sts.