QUESTION: Fix punctuation: A diagnostic pretest allows students to identify strengths and weaknesses and the SmartStudy feature can be used to create an individual plan of study
ANS: A diagnostic pre-test allows students to identify strengths and weaknesses and the SmartStudy feature can be used to create an individual plan of study.
QUES: Continue with double seed st and in garter st while AT THE SAME TIME dec for armhole in the side as on back piece and continue dec for Vneck as before

correct the punctuation.

CORRECTED: Continue with double seed st and in garter st while AT THE SAME TIME dec for armhole in the side as on back piece and continue dec for V-neck as before.
Question: The novel invention was aptly dubbed SEAMENT
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Answer: The novel invention was aptly dubbed "SEA-MENT."
Before you can open a TBB file youll need to figure out what kind of file the TBB file extension refers to

Can you repeat this sentence, but add in punctuation?
Before you can open a TBB file, you'll need to figure out what kind of file the TBB file extension refers to.
input: Contains omega 3 DHA and EPA acid acid
fixed: Contains omega 3, DHA and EPA acid acid.
This chair had been founded by a benefaction from Walter Rouse Ball after his death in 1925 and Littlewood was its first occupant

Can you repeat this sentence, but add in punctuation?
This chair had been founded by a benefaction from Walter Rouse Ball after his death in 1925, and Littlewood was its first occupant.