Question

Определите видовременную форму и залог глагола-сказуемого. Переве-
дите предложения
1. The fire destroyed the old church completely. 2. I was waiting in the queue when
the robber came in. 3. They have provided the laboratory with the modern equipment
for carrying out experiments. 4. Mathematics, strength of materials, mechanics,
elements of machines as well as engineering physics are studied at technological
institutes. 5. The air in many cities has been polluted by traffic and industry.

Answer 1

1.destroyed-active,Past Simple
2.was waiting-active,Past Cont; came-active,Past Simple
3.have provided-active,Present Perfect; 
4.are stidied- passive,Present simple passive
5.has been polluted-Present Perfect Passive