Lists of online answers by John Lawler to various
English grammar and usage questions on a dozen topics.
    Topics covered:
  1. Relative Clauses
  2. Negative Polarity
  3. Cleft Sentences
  4. Quantifier Float
  5. Particle Shift
  6. Whiz-Deletion
  7. Reflexivization
  8. Conjunction Reduction
  9. There-Insertion
  10. Passive
  11. Dative Alternation
  12. Extraposition