My Vocab Practice:

1. NSA agents operate an elaborate network of projects related to surveillance efforts.
2. To deliver the highest quality of scientific education, efficient cooperation of many independent institutes is essential.
3. State of the art technology in the field of bio-medics presents possibility to treat previously inoperable tumors.
4. Senate committee's report revealed that modus operandi of US drone programs involved systematic targeting of civilians, including women, elderly and children.