Английский Помогите с грамматической частью задания.

По вашей просьбе помогаю только с грамматической частью (перевод делать некогда! )
1. Some economists emphasizes the role of profit as a necessary incentive for innovation. - emphasizes - Present Simple (Indefinite) (Active) - to emphasize - Simple (Indefinite) Infinitive (Active)
2. Changes in the total population will affect both the total demand for goods and the composition of the demand. - will affect - Future Simple (Active) - to affect - Simple (Indefinite) Infinitive (Active)
3. Economic conditions are changing all the time. - are changing - Present Continuous (Active) - to be changing - Continuous Infinitive (Active)
4. The large scale transfer of ownership of industry has led to an important increase in the individual ownership. - has led - Present Perfect (Active) - to have led - Perfect Infinitive (Active)
5. The answer was known to all of us. - was known - Past Simple (Indefinite) Passive - to be known - Simple (Indefinite) Infinitive Passive

По вашей просьбе помогаю только с грамматической частью (перевод делать некогда! )
1. Some economists emphasizes the role of profit as a necessary incentive for innovation. - emphasizes - Present Simple (Indefinite) (Active) - to emphasize - Simple (Indefinite) Infinitive (Active)
2. Changes in the total population will affect both the total demand for goods and the composition of the demand. - will affect - Future Simple (Active) - to affect - Simple (Indefinite) Infinitive (Active)
3. Economic conditions are changing all the time. - are changing - Present Continuous (Active) - to be changing - Continuous Infinitive (Active)
4. The large scale transfer of ownership of industry has led to an important increase in the individual ownership. - has led - Present Perfect (Active) - to have led - Perfect Infinitive (Active)
5. The answer was known to all of us. - was known - Past Simple (Indefinite) Passive - to be known - Simple (Indefinite) Infinitive Passive