Z takiego smiesznego internetowego podr. do gram.:
(zamieszczam ja na 7 dni tu: http://tinyurl.com/4n4rv )
Present continuous, function
As with all tenses in English, the speaker's attitude is as important as the
time of the action or event. When someone uses the present continuous,
they are thinking about something that is ***unfinished or incomplete***.
The present continuous is used:
l to describe an action that is going on at this moment e.g. You are using the
Internet. You are studying English grammar.
***l to describe an action that is going on during this period of time or a trend, e.g.
Are you still working for the same company? More and more people are becoming
vegetarian.
Zestawmy go z tym:
The simple present is used:
1. to express habits, general truths, repeated actions or unchanging
situations, emotions and wishes:
I smoke (habit); I work in London (unchanging situation); London is a
large city (general truth)
"Learn" opisuje raczej proces niz konkretne dzialanie, stad powinienes uzyc czasu ciaglego.