1. Superlative Comparison
1.1. Form
1.1.1. S+V+the least+adj/adv+prep phrase/that clause
1.1.2. S+V+''the''+short adj/adv+''est''
1.1.3. S+V+the most+long adj/adv+~
1.2. Từ bổ nghĩa
1.2.1. almost
1.2.2. by far
1.2.3. nearly
1.2.4. practically
1.2.5. quite
1.2.6. very
2. Equal Comparison
2.1. Form
2.1.1. S+V+as+adj/adv+as+Object(ProN)/Noun(+aux)/S(ProN)+aux
2.1.2. S+V+not+so/as+adj/adv+as+Object (ProN)/Noun(+aux)/S(proN)+aux
2.2. Transformation
2.2.1. nearly/just/exactly~
2.2.2. S+be+the same+N+as
2.2.3. Adj to N
2.2.3.1. tall/short/low/height ⟹height
2.2.3.2. long/short ⟹length
2.2.3.3. deep/shallow ⟹depth
2.2.3.4. wide/narrow ⟹width
2.2.3.5. heavy/light ⟹weight
2.2.3.6. thick/thin ⟹thickness
2.2.3.7. large/small ⟹size/area
2.2.3.8. old/young ⟹age
2.2.3.9. expensive/cheap ⟹price
3. Comparitive Comparison
3.1. Form
3.1.1. S+V+less+adj/adv+than...
3.1.2. S+V+adj/adv+''er''+than... ⟹short adj/adv
3.1.2.1. short adj/adv
3.1.2.1.1. 2 syllable words with ending sound ''y'';''er'';''le'';''ow''
3.1.2.1.2. old ⟹older/elder
3.1.2.1.3. far ⟹further/farther
3.1.3. S+V+more+long adj/adv+than...
3.2. Từ bổ nghĩa
3.2.1. many/much
3.2.2. a lot
3.2.3. a little
3.2.4. far
3.2.5. any
3.3. Transformation
3.3.1. S1+be+more+adj/adv+than+S2
3.3.2. S1+be+not+so/as+opposite adj/adv+as+S2
3.3.3. S1+be+less+opposite adj/adv+than+S2
3.3.4. S2+be+not+as+adj/adv+as+S1
3.3.5. S2+be+less+adj/adv+than+S1
3.3.6. S2+be+opposite adj/adv+''er''+than+S1