Обусловьте в предложениях переделанную форму и залог глагола сказуемого 1. а)

Определите в предложениях видоизмененную форму и залог глагола сказуемого 1. а) Farmers will have finished the experiment by September. b) The agronomist is looking for the new method of pest control. 2. a) The extent of the root system area is influenced by the structure of the soil. b) The leaves of this plant as well as its stems are used as feed for animals.