Pattern: have-to-verb
Structure Overview
Formula: have/has + to + Base Verb
Core Meaning: A highly frequent semi-modal construction used to express strong obligation, external necessity, or logical certainty.
💬 Contextual Examples
- You have to wear a uniform at this school.
- She has to be exhausted after working a twelve-hour shift.
🎴 Interactive Web Practice (Click to Reveal)
Practice 1: I have ______ call my mother tonight; it's her birthday.
Answer:
to
Practice 2: The team ______ to win this game to qualify for the finals.
Answer:
has
🔗 Knowledge Base Connections
- 🔑 Parent Keyword: have-has