Определить в каждом предложении видовременную форму и залог глагола- сказуемого. 1.a few figures were displayed on the screen. 2. the angles of the triangle have been measured. 3. the atomic ice-breaker is equipped with an atomic engine. 4. a new plan is being discussed now.

1. A few figures were displayed (Past Simple Passive) on the screen.
2. The angles of the triangle have been measured.(Present Perfect Passive)
3. The atomic ice-breaker is equipped (Present Simple Passive) with an atomic engine.
4. A new plan is being discussed (Present Continuous Passive) now.