input: They are harder than steel and in a bearing they would immediately start to cause wear on the races
fixed: They are harder than steel, and in a bearing they would immediately start to cause wear on the races.
input ---- PORTUGALAgreements United Nations United Nations Conference on Trade and Development World Bank WB
output ---- PORTUGALAgreements: United Nations, United Nations Conference on Trade and Development, World Bank WB.
Add punctuation: If confusion exists laboratory studies of swabs of the involved areas may be obtained
A: If confusion exists, laboratory studies of swabs of the involved areas may be obtained.
QUESTION: Fix punctuation: Artwork andor text courtesy of Lawrence Ahcheen
ANS: Artwork and/or text courtesy of Lawrence Ahcheen.
QUES: The spikes of annual grasses should be removed after the blossom

correct the punctuation.

CORRECTED: The spikes of annual grasses should be removed after the blossom.
QUES: Use Chrome for Mac or PC to work in Docs even when youre offline

correct the punctuation.

CORRECTED:
Use Chrome for Mac or PC to work in Docs, even when you're offline.