Question: FSI Chinyanja the Student text of volume one of the Foreign Service Institute Chinyanja course is available for free online as well
Please fix the punctuation.
Fixed: [FSI Chinyanja the Student text of volume one of the Foreign Service Institute Chinyanja course is available for free online as well.]

Question: He became the very first student to officially earn by examination a graduate degree from Princeton
Please fix the punctuation.
Fixed: [He became the very first student to officially earn, by examination, a graduate degree from Princeton.]

Question: A single point of caution if you have a medical condition for which you are taking medication consult with your physician before taking supplements
Please fix the punctuation.
Fixed: [A single point of caution: if you have a medical condition for which you are taking medication, consult with your physician before taking supplements.]

Question: This 4star hotel is surrounded by beautiful scenery in the Allgu Alps Best Western Plus Hotel Alpenhof has a spa area with pool 3 saunas cosmetic treatments and massages
Please fix the punctuation.
Fixed:
[This 4-star hotel is surrounded by beautiful scenery in the Allgau Alps. Best Western Plus Hotel Alpenhof has a spa area with pool, 3 saunas, cosmetic treatments and massages.]