Розкрийте дужки вживаючи Participle I або Participle II:
New (introduced/ introducing) methods of education helped the students to understand the material better.
(Pushing/ having pushed) the people aside, he made his way though the crowd.
They all stood silently (looking/ being looked) at one another.
Closely (connecting/ connected) enterprises have developed good relationships.
Plants (supplying/ supplied) with the necessary resources get high profits.