Pattern: could-bare-infinitive
Structure Overview
Formula: Subject + could + bare infinitive
Core Meaning: Indicates an ability someone possessed in the past, or a general possibility in the present or future context.
💬 Contextual Examples
- He could swim before he was even three years old.
- That could be a huge mistake if we aren't careful.
🎴 Interactive Web Practice (Click to Reveal)
Practice 1: It is getting cloudy; it ______ rain this evening.
Answer:
could
Practice 2: Before the injury, she ______ run a marathon in under three hours.
Answer:
could
🔗 Knowledge Base Connections
- 🔑 Parent Keyword: could