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Grammar Reference


             How often...?:
             We use How often...? to show the frequency of an action:
                A: How often do you go out?
                B:  I go out twice a week, but I never go out on Fridays.

             Present Progressive

                   AFFIRMATIVE                NEGATIVE                 QUESTIONS
              I am eating             I am not eating            Am I eating?
              He/She/It is eating     He/She/It isn’t eating     Is he/she/it eating?
              We/You/They are eating  We/You/They aren’t eating  Are we/you/they eating?
                              SHORT ANSWERS
                    I am.                  I am not.
              Yes, he/she/it is.      No, he/she/it isn’t.
               future arrangements. © MM Publications
                    we/you/they are.       we/you/they aren’t.
                                           FORMATION OF -ING
              Most verbs take -ing.                                        talk  talking
              Verbs ending in -e, drop the -e before the -ing.             come  coming
              Verbs with one syllable ending in one vowel + one consonant,   stop  stopping
              double the consonant before the -ing.

              Verbs with two or more syllables ending in one stressed      begin  beginning
              vowel + one consonant, double the consonant before the -ing.
              Verbs ending in one vowel + -l, double the -l before the -ing.   travel  travelling
              Verbs ending in -ie, change -ie to -y before the -ing.       die  dying

             We use the Present Progressive:
             •  for actions that are happening at the moment of speaking.
                What is Kelly doing now? She’s listening to music.
             •  for temporary states.
                I’m working at a supermarket these days.
             •  for future arrangements.
                Liz is having a party next Saturday.

             Present Simple vs Present Progressive
             •  We use the Present Simple for habits, repeated actions and permanent states.
                Stuart plays table tennis every day.
             •  We use the Present Progressive for actions happening at the moment of speaking, for temporary states and for

                Stuart is playing table tennis now.

                                                  TIME EXPRESSIONS
                                PRESENT SIMPLE                             PRESENT PROGRESSIVE
              usually, always, often, etc.                         now, at the moment,
              every day/week, etc.                                 today, these days,
              in the morning/spring, etc.                          this week/year, etc.
              on Mondays / Monday morning, etc., at the weekend, etc.  tonight, tomorrow, etc.
              once / twice / three times, etc.                     next week/year, etc.
              a week/day, etc.


             Stative Verbs
             The following verbs are not normally used in the Present Progressive. They are called stative verbs:
             • see, hear, smell, etc.            • like, love, hate, want, need, etc.
             • think, understand, know, etc.      • be, have, cost, etc.


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