трансформируйте предложения в активный залог, используя слова they, we, somebody в качестве подлежащего, где это необходимо
1. Food is eaten with chopstics in China.
2. It was decided to refer the problem to a committee.
3. Today plastics are being widely used instead of metals.

1. In China they eat food with chopsticks2. We decided to refer the problem to a committee.3. Today we are widely using plastic instead of metals

1. The Chinese eat  food  with chopstics 2. They decided to refer the problem to a committee.3. Today we are  widely using plastics instead of metals.