Найдите в каждом ряду глагол во времени группы Perfect. 1.a) are determining b) determined c) has been determined 2)

Глаголы во времени группы Perfect:

1. c) has been determined — Present Perfect Passive.
2. a) have famished — Present Perfect Active.

1) a) are determining (Present Continuous Active) b) determined (Past Simple Active).

2) b) is being furnished (Present Continuous Passive) c) furnish (Present Simple Active).