Здравствуйте! Я Вас очень прошу — сориентируйте меня по первому…

Здравствуйте! Я Вас очень прошу — сориентируйте меня по первому вопросу и проверьте, если можно остальные четыре. Заранее благодарюВас.I. Найдите в предложениях все глаголы и определите их временную форму и залог 1. The basic goals of botany are to explain how plants are structured, why they function the way they do, and what the evolutionary relationships are between them.are to – the Active Voice, modal verbare structured – the Passive Voice, Present Simplefunctiondoare – the Active Voice, Present Simple 2. Humans have eaten vegetables, fruit, fish and meat since the Stone Age.have eaten – the Active Voice, Present Perfect. 3. Opium and some of its derivatives are highly addictive and their use has led to severe problems of drug addiction.are – the Active Voice, Present Simplehas led – the Active Voice, Present Perfect. 4. Botany like all the sciences is growing in size, scope and importance.is growing – the Active Voice, Present Continuous. 5. Plants absorb many kinds of ions and absorption of ions is not necessarily followed by their utilizationAbsorb – the Active Voice, Present Simpleis not followed – the Passive Voice, Present Simple