Add punctuation: DROPS CIRCULAR NEEDLE 80 and 40 cm SIZE 7 mm  or size needed to get 12 sts x 16 rows in stocking st or 12 sts x 24 rows in garter st with 1 strand of each yarn  10 x 10 cm
A: DROPS CIRCULAR NEEDLE (80 and 40 cm) SIZE 7 mm – or size needed to get 12 sts x 16 rows in stocking st or 12 sts x 24 rows in garter st with 1 strand of each yarn = 10 x 10 cm.

Add punctuation: For people with knowledge of Greenland affairs there is nothing new but its always instructive to read the global understanding  and newly interested in Greenland may start here
A: For people with knowledge of Greenland affairs, there is nothing new, but it’s always instructive to read the global understanding – and newly interested in Greenland may start here.

Add punctuation: Youre a little star movie very sure of your taste in fashion
A:
You're a little star movie very sure of your taste in fashion.