Browsing Contaduría by Author "Piedra Mayorga, María del Socorro"

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    • Modales 

      Piedra Mayorga, María del Socorro (2015-06-30)
      Modal verbs are called like this because they express possibilities, probabilities, certaintiy, obligation.

    • Modals 

      Piedra Mayorga, María del Socorro (2015-07-01)
      A modal is a type of auxiliary (helping) verb that is used to express: ability, possibility, permission or obligation. 

    • Present Perfect 

      Piedra Mayorga, María del Socorro (2017-01-01)
      We use the Present Perfect to say that an action started at an unspecified time in the past and continue at the present time.

    • U_2_First_Conditional 

      Piedra Mayorga, María del Socorro (2016-07-01)
      Possible or likely things in the future If + + present simple, will + infinitive If she studies, she'll pass her exams.

    • U_2_Future 

      Piedra Mayorga, María del Socorro (2016-07-01)
      There are several ways in English students can talk about the future. This is an introduction to the most important ones: - Predictions / statements of fact - Intentions   - Arrangements - Scheduled events