In what ways can the present perfect continuous describe an action that is being done to solve a problem?

Feb 5, 2018 ... What is the problem we wish to solve when we try to construct a rational economic order? On certain familiar assumptions the answer is simple ... Present (simple). I send; you send; he sends; we send; you send; they send. Present progressive / continuous. I am sending; you are sending; he is sending ... Oct 15, 2024 ... The Present Perfect Continuous tense is vital for describing actions that began in the past and are still continuing, or have recently ... Jan 8, 2024 ... Today's workplace is a constant flow of information across a wide variety of formats. Every single communication must be understood in the ... Tenses task cards and card games: Present Perfect ( Simple and Continuous )This set contains 50 pages of task cards and 13 pages of ... Nov 10, 2016 ... Can you give some examples to distinguish the use of simple past vs present perfect tense for a recent action? ... Other answers are informative ... ... of IgG and contains all the important antibodies present in the normal population. ... Evaluation of enlarged lymph nodes is not simple. When new lymph nodes ... Read more about choosing between the present perfect and the simple past tenses. Actions started in the past and continuing in the present. They haven't lived ... Sep 26, 2017 ... ... present perfect tenses. Both of these words explain how long something has been happening. So, when you want to give more information about ... Feb 19, 2021 ... The novel coronavirus pandemic is the perfect model for ... A disease outbreak is endemic when it is consistently present but limited to a ...