This visiting group would be introduced prior to the arrival of our family who will bring technologies and remain as long as you want and need them to work with you

Can you repeat this sentence, but add in punctuation?
This visiting group would be introduced prior to the arrival of our family who will bring technologies and remain as long as you want and need them to work with you.
input: Lettere topbestigning i Island
fixed: Lettere topbestigning i Island?
input ---- Click on the General tab At the bottom under the Attributes section untick Readonly
output ---- Click on the General tab. At the bottom, under the Attributes section untick Read-only.
Add punctuation: He joined the Board of Trustees of the College in 1940 and remained on the Board for over a decade
A: He joined the Board of Trustees of the College in 1940 and remained on the Board for over a decade.
QUESTION: Fix punctuation: The Cradle to Cradle concept means taking responsibility for the entire life cycle of a product from cradle to cradle ie from manufacturing to recycling
ANS: The Cradle to Cradle concept means taking responsibility for the entire life cycle of a product, from cradle to cradle, i.e. from manufacturing to recycling.
input ---- Difficult as our food and production situation is in the year and a half of Bolshevik rule there has been undoubted progress all along the line grain procurements have increased from 30 million poods from August 1 1917 to August 1 1918 to 100 million poods from August 1 1918 to May 1 1919 vegetable gardening has expanded the margin of unsown land has diminished railway transport has begun to improve despite the enormous fuel difficulties and so on Against this general background and with the support of the proletarian state power the shoots of communism will not wither they will grow and blossom into complete communism
output ----
Difficult as our food and production situation is, in the year and a half of Bolshevik rule there has been undoubted progress all along the line: grain procurements have increased from 30 million poods (from August 1, 1917 to August 1, 1918) to 100 million poods (from August 1, 1918 to May 1, 1919); vegetable gardening has expanded, the margin of unsown land has diminished, railway transport has begun to improve despite the enormous fuel difficulties, and so on. Against this general background, and with the support of the proletarian state power, the shoots of communism will not- wither; they will grow and blossom into complete communism.