Conjunctions Review
Here is a simple, quick breakdown of those key rule examples from the end of the material:
1. Special Inversion Pairs
When a sentence starts with No sooner, Hardly, or Scarcely, you must make two changes:
Flip the Subject and Verb: Use had I instead of I had.
Use the Right Partner Word:
No sooner always pairs with than.
Example: No sooner had I stepped into the shower than the doorbell rang.
Hardly / Scarcely always pair with when (or before).
Example: Scarcely had I finished my meal when the waiter brought the bill.
2. Avoiding Double Negatives (Unless & Until)
Words like unless (if not) and until (up to the time) already contain a negative meaning.
Rule: Never put "not" inside the same clause as these words, and don't use future tense (will).
Incorrect: She cannot succeed unless she does not work hard.
Correct: She cannot succeed unless she works hard.
3. Duration vs. Endpoint (As long as vs. Until)
As long as / So long as: Refers to a full period or duration ("Stay here as long as it rains").
Until: Refers to a specific stopping point in time ("Wait here until the rain stops").