QUES: The cornea is the transparent lining that covers the external front of the eyeball that is the iris and the pupil respectively the colored area that expands and contracts to allow light in and the lens that transmits the light and image to the brain the black center

correct the punctuation.

CORRECTED: The cornea is the transparent lining that covers the external front of the eyeball; that is, the iris and the pupil (respectively, the colored area that expands and contracts to allow light in, and the lens that transmits the light and image to the brain the black center).
Question: No screenings for early stages of cancer were undertaken at the start of these trails
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Answer: No screenings for early stages of cancer were undertaken at the start of these trails.
To prevent this happening there is a preliminary ruling procedure

Can you repeat this sentence, but add in punctuation?
To prevent this happening, there is a 'preliminary ruling procedure'.
input: Cookies are small text files stored on your computer when you visit our website
fixed: Cookies are small text files stored on your computer when you visit our website.
input ---- Quinta do Monte is a very special Quinta in the village of Monte just above Funchal and at a stones throw from the Cable Car terminal and the amazing wicker toboggans
output ---- Quinta do Monte is a very special 'Quinta' in the village of Monte just above Funchal and at a stone's throw from the Cable Car terminal and the amazing wicker toboggans!
Add punctuation: He was the first to adopt the modern point of view whereby a function is not a complicated relation between two sets of variables but a point in some infinite dimensional space Leray can be said to have been the first modern analyst
A:
He was the first to adopt the modern point of view, whereby a function is not a complicated relation between two sets of variables, but a point in some infinite dimensional space ... Leray [can be said to have been] the first modern analyst.