Need advice for placement

I’m a BTech 3rd year (Ai & ML) student , 3rd year (5th sem) just started this week. And companies are expected to arrive by end of 6th sem ( 7-8 months).

To be honest I haven’t done anything, just know Html, css, basic java and basic python.

Have no projects. What should i do or learn to prepare myself till the end of 6th sem.

Please help i will be thankful to you.