Question

All plants 11____(to have) chemical properties. Many of these properties can be duplicated by scientists into pharmaceuticals. Pharmaceutical 12____(to company) extract or 13____(to make) a synthetic version of the property and 14____(to administer) it alone. However, various plants 15____(to utilize) complex chemical compounds that work together. According to www.emaxhealth.com, a health and fitness-related ezine, some plants 16____(to contain) more than 170 different chemical compounds. Although scientists 17____(to assert) that synthetic properties may 18____( to work) as effectively as their natural counterpart, herbalists (those who study herbs and their medicinal use) 19____(to claim) that scientist have yet to uncover how the plants' natural dynamics 20____(to work) to enhance their medicinal qualities.

Answer 1

Ответ:

have

companies

make

administer

utilize

contain

assert

work

claim

work

Answer 2

All plants *are believed* (to have) chemical properties. Many of these properties can be duplicated by scientists into pharmaceuticals. Pharmaceutical *companies* (to company) extract or *make* (to make) a synthetic version of the property and *administer* (to administer) it alone. However, various plants *utilize* (to utilize) complex chemical compounds that work together. According to www.emaxhealth.com, a health and fitness-related ezine, some plants *contain* (to contain) more than 170 different chemical compounds. Although scientists *assert* (to assert) that synthetic properties may *work* (to work) as effectively as their natural counterpart, herbalists (those who study herbs and their medicinal use) *claim* (to claim) that scientists have yet to uncover how the plants' natural dynamics *work* (to work) to enhance their medicinal qualities.