Complete the following exercise:
I am learning English. I ____________ English for six months (Learn).
I know that present perfect and present prefect continuous are used to talk about actions that started in the past and still continuing until now. In my grammar book, though, it says that the answer is have been learning. Why?
I have read :
https://www.englishpage.com/verbpage/pastperfect.html https://www.englishpage.com/verbpage/pastperfectcontinuous.html