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P. 133

Grammar Reference
              Present Simple vs Present Progressive
              •  We use the Present Simple for habits, repeated
                actions and permanent states.                                   Time Expressions
                John watches TV at the weekend.                        Present Simple           Present Progressive
                He plays the piano every day.
              •  We use the Present Progressive for actions    usually, always, often, etc.     now, at the moment
                that are happening at the moment of speaking.    every day/week, etc.
                John is watching TV now.                       in the afternoons/summer, etc.
                Listen! She is playing the piano.              on Mondays, at the weekend, etc.
              The verb have to
                         AFFIRMATIVE                        NEGATIVE                          QUESTIONS
                I/We/You/They   have to go       I/We/You/They    don’t have to go  Do I/we/you/they have to go?
                He/She/It              has to go  He/She/It               doesn’t have to go  Does he/she/it have to go?
                                        SHORT ANSWERS
                Yes, I/we/you/they do.           No, I/we/you/they don’t.
                Yes, he/she/it does.             No, he/she/it doesn’t.

              •  We use have to / has to to express obligation.   •  We use don’t / doesn’t have to to express absence of
                I have to wash the car today.                       obligation.
                                                                    You don’t have to come early tomorrow. It isn’t
                                                                    necessary.
              Note:  The past tense of have to is had to and expresses obligation in the past. The negative form didn’t have to
                    expresses absence of obligation in the past.
              Module 7

              Past Simple of regular verbs
               AFFIRMATIVE                NEGATIVE                 QUESTIONS           SHORT ANSWERS
                                 FULL FORMS      SHORT FORMS
               I     played    I    did not  play  I    didn’t  play Did  I   play? Yes,  I   did  No,  I   didn’t
               You  played    You   did not  play  You   didn’t  play Did  you  play? Yes,  you  did. No,  you  didn’t
               He    played   He   did not  play  He   didn’t  play Did  he   play? Yes,  he  did. No,  he  didn’t
               She  played    She   did not  play  She   didn’t  play Did  she  play? Yes,  she  did. No,  she  didn’t
               It    played   It    did not  play  It    didn’t  play Did  it   play? Yes,  it   did. No,  it   didn’t
               We    played   We   did not  play  We   didn’t  play Did  we  play? Yes,  we  did. No,  we  didn’t
               You  played    You   did not  play  You   didn’t  play Did  you  play? Yes,  you  did. No,  you  didn’t
               They  played   They  did not  play  They  didn’t  play Did  they  play? Yes,  they did. No,  they didn’t
               •  We use the Past Simple to talk about things that happened in the past.
                  Yesterday we visited a museum.
                                                              Spelling

               •  most verbs take -ed                                         talk talked
               •  verbs ending in -e, take only -d                            dance danced
               •  verbs ending in a consonant + -y, take -ied                 try tried BUT play played
               •  verbs with one syllable ending in one vowel + one consonant,
                 double the consonant before the -ed                          stop stopped
               •  verbs with two or more syllables ending in a stressed vowel + one
                 consonant, double the consonant before the -ed               prefer preferred BUT answeranswered
               •  verbs ending in one vowel + -l, double the -l before the -ed  travel travelled BUT sailsailed

               Past Simple of irregular verbs
               Irregular verbs don't take -ed in the Past Simple.
                       AFFIRMATIVE                NEGATIVE                  QUESTIONS
                     I                        I                              I
                  He/She/It     went      He/She/It    didn't go   Did   he/she/it    go?
                   We/You/They           We/You/They                    we/you/they

               Note: Look at the list of irregular verbs on page 134.
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       Book_To the Top Plus_SRB_1.indb   131                                                                   12/9/2022   4:08:26 µµ
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