(a) My sister bought some green vegetables.
(b) She puts on the red dress for the annual dinner.
(a) Jenny read a short passage.
(b) My sister has long and curly hair.
(a) That resort has good service and delicious food.
(b) He is an excellent student that always strives for the best.
(a) I think her dog has eaten my steak.
(b) She likes your hat.
Comparative adjectives are used to compare two nouns or pronouns.
You must add '-er' and 'than' to the adjective when comparing two objects.
Note: When comparing two objects, the word 'than' must follow after the comparative adjective.
(a) This box is lighter than that one.
(b) The dictionary is thicker than the novel.
(a) happy \(\rightarrow\) happier
(b) lovely \(\rightarrow\) lovelier
(a) modern \(\rightarrow\) more modern than
(b) comfortable \(\rightarrow\) more comfortable than
Superlative adjectives are used to compare at least three nouns or pronouns.
You must add '-est' to the adjective and 'the' before it.
(a) Sarah is the prettiest girl in the school.
(b) KLCC is the tallest tower in Malaysia.
1. Tom is as heavy as Bob.
(This is a comparison of quality. The sentence means that if Bob is 50 kg, GTom is 50 kg too.)
2. Lily has as many books as Amy.
(This is the comparison of quantity. Amy has three books and Lily has three as well.)
3. Helen is not as pretty as her sister.
(This shows that her sister is prettier than her.)
Assess yourself by staged practices