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         m  have to/had to: positive and                             m  have to/had to: questions and short answers
         negative  3A  ·  p22                                        3A  ·  p23

         •  We use have to/has to to say it is necessary             WH- QUESTIONS
            to do this: You usually have to have a degree in
                                                                                    question   auxiliary  subject  have to  infinitive
            languages.
                                                                                   word
         •  We use don't have to/doesn't have to to say it is
                                                                        PRESENT  Where         do          I         have to   go?
            not necessary to do this: You don't have to go to
                                                                       SIMPLE      What        does       he/she     have to   study?
            college.                                                               When        do         they       have to   leave?
         •  We use had to to say it was necessary to do this in
                                                                        PAST       What        did        you        have to   study?
            the past: I had to study a lot.                            SIMPLE      Why         did        he/she     have to   go?
         •  We use didn't have to to say it wasn't necessary                       Who         did        they       have to   call?
            to do this in the past: I didn't have to pay for it.
                                                                     YES/NO QUESTIONS AND SHORT ANSWERS
         PRESENT SIMPLE
                                                                      Do you have to go to college?    Yes, I do./No, I don't.
         •  We make positive sentences with:
                                                                      Does he have to be fit?          Yes, he does./No, he doesn't.
            have to/has to + infinitive
                                                                      Did she have to do any exams?  Yes, she did./No, she didn't.
            I/You/We/They have to do a course.
            He/She has to do a course.                               TIPS• In Present Simple questions we can say: Do you have to ... ? or
         •  We make negative sentences with:                         Have you got to ...  ?: Do you have to go?= Have you got to go?
            don't/doesn't have to + infinitive                       • We can't use have got to in Past Simple questions: Did you have to work
            I/You/We/They don't have to pay for it.                  last night? not /=lad you got to vKJrk last night?
            He/She doesn't have to pay for it.

         PAST SIMPLE                                                 m  Present Continuous and Present Simple;
         •  We make positive sentences with:                         activity and state verbs  38                  p25
            had to + infinitive                        www.english0905.com
                                                                     •  We use the Present Continuous for things that:
            I/You/He/She/We/They had to do a course.                    a  are happening at the moment of speaking: At the moment

         •  We make negative sentences with:                               she's doing some cleaning. I'm  writing to tell you how it feels
            didn't have to + infinitive                                    to be unemployed.
            I/You/He/She/We/They didn't have to pay for it.             b  are temporary and happening around now, but maybe not at
         •  We also use has to/had to when the subject is it:              the moment of speaking: Now she's looking for her first job.
            It has to be here tomorrow.  It had to stop at 11.00.          I'm applying for every job I can.
                                                                     •  We use the Present Simple for:
         TIPS • We can use have to or have got to in the
                                                                        a  daily routines and things we always/sometimes/never do:
         present: I have to go = I've got to go. Have got to is
                                                                           She goes online every day.  I never get an interview.
         very common in spoken British English.
                                                                        b  verbs that describe states (be, want, have got, think, etc.):
         • We can't use have got to in the past: I had to work
                                                                           She needs a real job.  People think I'm too old.
         last night. not I had got to ·.vork last night.
         • We can't use haven't to, hasn't to or hadn't to to say    Activity and state verbs
         something isn't or wasn't necessary: I don't have to do     •  Activity verbs talk about activities and actions. We can use activity
         that. not I haveR't to do that.  We didn't have to pay for     verbs in the Present Simple and the Present Continuous: He plays
         it. not V'/e hadn't to pay for it.                             football every day.  He's playing football now. Typical activity verbs are:

                                                                        play, work, write, eat, run and do.
                                                                     •  State verbs talk about states, feelings and opinions. We don't usually
                                                                        use state verbs in the Present Continuous (or other continuous verb
                                                                        forms): I like him. not l'm /i!dng him. Learn these common state verbs.
                                                                                                          hate  ~now  remember I
                                                                        r be    have (got)   like   love
                                                                        l understand     think   agree   believe    want    need  __J


                                                                     TIP• Some verbs can be both activity verbs and state verbs:
                                                                     I'm having a shower. (activity); He has three children. (state).
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