The boy push by the girl. The boy was pushing by the girl ... For reinforcing the distinction between active and passive, you can develop inductive exercises related to specific assignments that force ...

Writing in the active voice makes the meaning clear while keeping sentences from becoming complicated and wordy. Sentences using passive voice are not necessarily wrong, just less effective than ...

Both describe the same facts. However, in each pair one sentence uses the active voice and one uses the passive voice. Which sentence would you use? That would depend on what tone you wanted to ...