Don't just give a formula (be + past participle). Give a choice matrix . Ask students: "Do we care who did it? If yes, use active. If no, consider passive." A quality PDF would include texts (news reports, scientific writing) where learners map the system choices.
The class paused. “No… that sounds okay,” Mateo said slowly. “Why?” Elena pushed. Don't just give a formula (be + past participle)
: Uses a unique problem-solving approach , incorporating step-by-step instructions, charts, diagrams, and numerous practice exercises. Key Topics Covered : If yes, use active
"The past perfect system operates in narrative to create a 'flashback' frame. However, in many contexts (e.g., temporal clauses with after or before ), it is optional because the conjunction provides the temporal ordering. The choice to use or omit the past perfect is a decision to foreground or background the sequence of events." “No… that sounds okay,” Mateo said slowly