People who struggle with the present perfect progressive often try to memorize the form as a whole without deciding on the reason why 'have', 'been', and 'ing' are lined up together.I will explain it ...
ND Systems creates websites in both Japanese and English, and we conduct correspondence with overseas clients in English. In ...
The present perfect tense is used when something that happened in the past is still happening now, or still matters in the present. I have played netball for five years. This means you started playing ...
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