USE:
To ask questions about actions in general time that need an answer of "yes" or
"no".
FORM:
Put DO or DOES in front of the subject.
[DO/DOES + SUBJECT + VERB + REST]
            he/she/i
    Does    t            like     milk?
    Do      I            know     him?
AFFIRMATIVE:           She likes milk.
YES/NO
QUESTION:              Does she like milk?
                                    ANSWERS
USE:
To answer a yes/no question.
FORM: 
   [YES,     SUBJECT +            DO/DOES]
   Yes,      I/you/we/they        do.
   Yes,      he/she/it            does.
   [NO,      SUBJECT +            DON'T/DOESN'T]
   No,       I/you/we/they        don't.
   No,       he/she/it            doesn't.
EXAMPLES:
"Do you work on Saturdays?"
"Yes, I do."
"Does he work on Saturdays?"
"No, he doesn't."
See Explanation
                         PRESENT SIMPLE: Wh Questions
USE: 
To ask questions about actions in general time that begin with these questions
words: WHAT, WHEN, WHERE, WHO, WHY, HOW.
FORM:
Questions about the SUBJECT:
[WHO-WHAT + VERB + REST]
  Who  lives  here?
Questions about the REST OF THE SENTENCE:
[WH-WORD + DO/DOES... VERB...]
  When   do   you  go home?
  Where  does  he   live?
EXAMPLES:
"Who lives in that house?"
"The Porters."
"What does Jack want to do?"
"Go to the movies.
"Where do they work?"
See Explanation
                             COMPARISON: EQUALITY
USE:
To compare two persons or things that are alike.
FORM:
AFFIRMATIVE: 
[AS + ADJECTIVE + AS]
Bob is as tall as Marty.
NEGATIVE: 
[NOT AS + ADJECTIVE + AS]
Her hair is not as long as mine.
"At the bank."
See Explanation
                           COMPARISON: COMPARATIVES
USE: 
To compare one or more people/things to other people/things.
FORM:
[COMPARATIVE FORM OF ADJECTIVE + THAN]
John is older than Bart.
Betty is more beautiful than Barbara.
Most adjectives take -er:
     long/longer, old/older, tall/taller
Adjectives ending in -e take -r:
     nice/nicer, late/later
Adjectives ending in vowel + consonant
double the consonant:
     fat/fatter, big/bigger, hot/hotter
With adjectives ending in y, drop the y; add -ier:
     happy/happier, easy/easier
With most two-syllable adjectives and longer adjectives form the comparative
with more:
     intelligent - more intelligent
     beautiful - more beautiful
The adjectives "good" and "bad" have anirregular comparative form:
     good - better
     bad - worse
EXAMPLES: 
Todd: "Samurai Sam is winning. He's stronger than Viking Vick."
Ron: "Yes, and he's more popular, too!"
See Explanation
                          NOUNS and QUANTIFIERS:
                         COUNT/NON-COUNT NOUNS
USE:
Quantifiers are words or phrases which show the number or amount of some
object. Some quantifiers are used with both count and non-count nouns. Some
other quantifiers are only used with count or non-count nouns, but not with
both.
USED WITH BOTH COUNT AND NON-COUNT NOUNS:
some (statements):
  "There are some books on the shelf." (COUNT)
  "There is some fruit on the table." (NON-COUNT)
any (questions and negative sentences):
  "Are there any girls in your class?" (COUNT)
  "There aren't any onions in the salad." (COUNT)
  "Is there any butter?" (NON-COUNT)
  "There isn't any homework today." (NON-COUNT)
a lot of
  "There are a lot of red apples." (COUNT)
  "There is a lot of noise in here." (NON-COUNT)
USED WITH COUNT NOUNS ONLY:
many
  "I haven't got many friends."
  "How many chairs are in that classroom?"
a few
  "He has a few books."
USED WITH NON-COUNT NOUNS ONLY:
much
  "I haven't got much time."
  "How much milk do you want?"
a little
  "I only want a little juice."