Text: chemotherapy treatment damages cells that have a rapid rate of growth. as well as destroying cancer cells, it adversely affects other fast-growing cells in the body.

Correct capitalization: Chemotherapy treatment damages cells that have a rapid rate of growth. As well as destroying cancer cells, it adversely affects other fast-growing cells in the body.

Text: but what happens when you add, "...for yourself"?

Correct capitalization: But what happens when you add, "...for yourself"?

Text: the kit contains a picture, material, pattern, yarn and a needle. click on the picture to see it in larger format.

Correct capitalization: The kit contains a picture, material, pattern, yarn and a needle. Click on the picture to see it in larger format.

Text: overview the contemporay poets that published in the lifetime of elias eskildsen naur

Correct capitalization:
Overview the contemporay poets that published in the lifetime of Elias Eskildsen Naur