Writte a letter to your friend sister who stays in boarding school asking her to come home for spending summer vacation together.

Writte a letter to your friend sister who stays in boarding school ask

1.	Writte a letter to your friend sister who stays in boarding school asking her to come home for spending summer vacation together.
Answer» hello NANOTECHNOLOGY is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. PHYSICIST Richard Feynman, the father of nanotechnology.