question: the vacation was awesome.
Capitalize this past sentence correctly.
A: The vacation was awesome.

question: article history line affiliates seminars publications
Capitalize this past sentence correctly.
A: Article History Line Affiliates Seminars Publications

question: we must both disseminate knowledge of existing, environment-friendly technologies and develop new technology, new materials and new solutions to redirect society towards sustainable development.
Capitalize this past sentence correctly.
A: We must both disseminate knowledge of existing, environment-friendly technologies and develop new technology, new materials and new solutions to redirect society towards sustainable development.