QUES: Hi my name is petitewild and I am 22 years

correct the punctuation.

CORRECTED: Hi, my name is petitewild and I am 22 years.

QUES: This morning I recommenced work and am at dogs when I have written my short discussion on them I will have it copied and if you like you can then see how the argument stands about their multiple origin

correct the punctuation.

CORRECTED: This morning I recommenced work, and am at dogs; when I have written my short discussion on them, I will have it copied, and if you like, you can then see how the argument stands, about their multiple origin.

QUES: Of this type in total 78 boats were built in Germany from May 1944 until January 1945

correct the punctuation.

CORRECTED:
Of this type in total 78 boats were built in Germany from May 1944 until January 1945.