A present in process

-

 Present Perfect 


       Structure positive                                   

  • (He, She, It) + has+ started 
  • (I, You, We, They) + have + started     


 

       Structure Negative   

  • (He, She, It) + (has not/ hasn't) + started 
  • (I, You, We, They) + (have not/ haven't) + started       

  

       Structure interogative

    • Has + (He, She, It) + started + ?
    • Have + (I, You, We, They) + started + ?              

 



     Use:

      It is the used for discribe an action performed during on period of time no yet                  concluded.


 

  


 Present Perfect Progressive 

 Structure positive                                   

  • (He, She, It) + has been + Verb. with ing + complement.
  • (I, You, We, They) + have been + Verb. with ing + complement.   


 

       Structure Negative   

  • (He, She, It) + (has not been ) + Verb with ing + complement.
  • (I, You, We, They) + (have not been) + Verb with ing + complement.   

  

       Structure interogative

    • Has + (He, She, It) + Verb ing + complement + ?
    • Have + (I, You, We, They) + Verb ing + complement + ? 

               

      

      Use: 

  1. .For activities that started in the past and continue in the present yet.
  1. For activities that started and finished in the past, but the consecuence, continue intre present yet.
  2. Thanks, to this funtions, we can know taht¨: the time it takes for on action to and action on results






Comentarios

  1. Carlos Leonel15 de marzo de 2023, 8:20 p.m.

    Thank you, now the concept of the present perfect and the continuous is more clear to me

    ResponderBorrar
  2. Alejandro Medina Hernandez19 de marzo de 2023, 5:37 p.m.

    Wow, this information is usefull.

    ResponderBorrar
  3. Tzakum May Darwin Lenin20 de marzo de 2023, 8:39 a.m.

    It is good information, very well structured the topic and certainly something that will serve to many

    ResponderBorrar

Publicar un comentario

Entradas más populares de este blog

NETWORKS BY QC

-
Imagen
 NETWORKS How to Choose the Right Type of Network for Your Business If you run a business that relies on technology, you need a network that can support your devices and data. A network is a system of computers and other devices that communicate and share resources over a common connection. Networks enable you to access the internet, send emails, print documents, store files, and more. But not all networks are created equal. Depending on your business needs and goals, you may want to choose a different type of network topology or connection. In this blog post, we will explain some of the most common types of networks and how to decide which one is best for your business. Local Area Network (LAN) A local area network (LAN) is a network that connects devices within a small geographic area, such as an office building or a home.  When to use a LAN: - If you have many users who need to connect at a single location - If you want to share devices and resources among users - If you ne...
Leer más

Global Warming by Gabriel Navarrete

-
Imagen
  Global Warming Global warming is a phenomenon that occurs when the Earth's average temperature increases due to the accumulation of greenhouse gases in the atmosphere. These gases, such as carbon dioxide, methane and nitrous oxide, trap the sun's heat and retain it on Earth, causing the global temperature to rise. This rise in temperature has serious and often irreversible consequences for our planet. Melting glaciers and rising sea levels can inundate coastal areas and cause loss of habitats and biodiversity. In addition, rising temperatures can lead to droughts, forest fires and more intense storms, affecting food production and people's quality of life. Global warming is mainly caused by human activity, such as the burning of fossil fuels and deforestation. It is important that we take steps to reduce our greenhouse gas emissions and protect our planet. We can do this by adopting more sustainable lifestyle practices, such as using public transportation or bicycles, eat...
Leer más

FORMAT LETTER TO SCHOOL

-
Imagen
INDEX What is a formal letter? Why is it important to school? Which are the steps to do a formal letter (School)? Example of a formal letter WHAT IS A FORMAL LETTER? A formal letter is a type of written communication that is used in formal or professional situations, such as job applications, university admission requests, business letters, formal complaints, among others. This type of letter must follow a specific structure and format, using a formal and courteous language. WHY IS IT IMPORTANT TO SCHOOL? Formal letters are used to establish a formal and professional communication and can be sent by postal mail or email, depending on the purpose and preferences of the recipient. Letters are a valuable tool to promote the love for reading printed texts, and a counterpart to the dazzlement that information and communication technologies cause in children and teenagers. A formal letter can be using to have a more advanced vocabulary, education and respect for the person, boss or emplo...
Leer más