Pattern: at-time
Structure Overview
Formula: at + [Clock Time / Fixed Time / Holiday Period]
Core Meaning: Used for precise clock times (at 5 o'clock), specific points in the day (at noon, at night, at dawn), and holiday periods without the word "day" (at Christmas vs. on Christmas Day).
💬 Contextual Examples
- The class starts at 8:30 AM.
- We usually have lunch at noon.
- The store closes at midnight.
🎴 Interactive Web Practice (Click to Reveal)
Practice 1: The movie begins ______ 7:15 PM.
Answer:
at
Practice 2: It can get quite cold here ______ night.
Answer:
at
🔗 Knowledge Base Connections
- 🔑 Parent Keyword: at