Add punctuation: Even usefullooking applications may turn out to be worthless or even malicious and so you have to be careful
A: Even useful-looking applications may turn out to be worthless or even malicious, and so you have to be careful.
QUESTION: Fix punctuation: 19 After he brought me through the entry which was at the side of the gate into the holy chambers of the priests which looked toward the north and behold there was a place on the two sides westward
ANS: 19 After he brought me through the entry, which was at the side of the gate, into the holy chambers of the priests, which looked toward the north: and, behold, there was a place on the two sides westward.
QUES: 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

correct the punctuation.

CORRECTED: 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.
Question: Product description and specifications are based on information sites of manufacturers Supplied specifications and appearance lawnmowers Stihl FSE 41 may be subject to change without notice
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Answer: Product description and specifications are based on information sites of manufacturers. Supplied specifications and appearance lawnmowers Stihl FSE 41 may be subject to change without notice.
Now you have to choose where you want

Can you repeat this sentence, but add in punctuation?
Now you have to choose where you want []
QUESTION: Fix punctuation: The domain covers some 30 ha 15 ha of Rasteau 8 ha of Seguret 12 ha of Sablet 5 ha of Plan de Dieu and 5 ha of Cotes du Rhone
ANS:
The domain covers some 30 ha. 1,5 ha of Rasteau 8 ha of Seguret, 12 ha of Sablet, 5 ha of Plan de Dieu and 5 ha of Cotes du Rhone.