question: hi, my name is getmarried and i am 22 years.
Capitalize this past sentence correctly.
A: Hi, my name is GetMarried and I am 22 years.

question: the percapita output of grains, as stated previously, was not any higher in 1977 than it was in 1955.
Capitalize this past sentence correctly.
A: The percapita output of grains, as stated previously, was not any higher in 1977 than it was in 1955.

question: after completing the third volume cantor realised that, at the age of 69, he was not up to the task of completing another volume, so at the congress of 1904 in heidelberg he organised a team with nine further contributors to collaborate on the fourth volume.
Capitalize this past sentence correctly.
A: After completing the third volume Cantor realised that, at the age of 69, he was not up to the task of completing another volume, so at the Congress of 1904 in Heidelberg he organised a team with nine further contributors to collaborate on the fourth volume.