Question

Подчеркнуть в каждом предложении глагол-сказуемое и определить его видо-временную форму и залог. 1. Quantum mechanics has greatly influenced the nuclear theory. 2.The problem of the structure of matter is constantly occupying the minds of many scientists. 3. Today many polymeric materials are produced on a massive scale. 4. Many compounds can be decomposed when they are acted upon by different forms of energy.

Answer 1

1) Present perfect active
2) Present continuous active
3) Present simple passive
4) Present simple passive

Answer 2

1. Quantum mechanics has greatly influenced the nuclear theory.

   • Глагол-сказуемое: influenced
   • Видо-временная форма: Present Perfect
   • Залог: Active

2. The problem of the structure of matter is constantly occupying the minds of many scientists.

   • Глагол-сказуемое: is occupying
   • Видо-временная форма: Present Continuous
   • Залог: Active

3. Today many polymeric materials are produced on a massive scale.

   • Глагол-сказуемое: are produced
   • Видо-временная форма: Present Simple
   • Залог: Passive

4. Many compounds can be decomposed when they are acted upon by different forms of energy.

   • Глагол-сказуемое: can be decomposed
   • Видо-временная форма: Present Simple
   • Залог: Passive