The admin has introduced the topic (used to / be used to) where you can watch a video about it, look through a PDF file to get explanation and answer the questions.
You can login there if you click here.
(Used to / Be used to)
The admin has introduced the topic (used to / be used to) where you can watch a video about it, look through a PDF file to get explanation and answer the questions.
You can login there if you click here.
