Question

Помогите пожалуйста найти глагол-сказуемое и определить его видо-временную форму и залог
1.The farm has made great progress in cattle-breeding.
2.Our companions provided the firm with all necessary machinery in time.
3.Up-to-date equipment is used for seedbed preparation.
4.A dairy herd was kept on many mixed farms.

Answer 1

1.The farm has made (Present Perfect Active) great progress in cattle-breeding.
2.Our companions provided (Past Simple Active) the firm with all necessary machinery in time.
3.Up-to-date equipment is used (Present Simple Passive) for seedbed preparation.
4.A dairy herd was kept (Past Simple Passive) on many mixed farms.

Answer 2

1. The farm has made great progress in cattle-breeding. Present Perfect Active 
2. Our companions provided  the firm with all necessary machinery in time. Past Simple Active
3. Up-to-date equipment is used for seedbed preparation. Present Simple Passive
4. A dairy herd was kept  on many mixed farms. Past Simple Passive