Usages of -a
Fosforlu kalemim masada değil; galiba davetlilerden biri yanlışlıkla çantasına koymuş.
My highlighter is not on the table; I think one of the guests accidentally put it in their bag.
Ben kitabı çantama koyuyorum.
I am putting the book into my bag.
Elon.io is an online learning platform
We have an entire course teaching Turkish grammar and vocabulary.