1. Watch this video about non-violent communication:

https://www.youtube.com/watch?v=DgaeHeIL39Y It's very interesting. If he speaks a bit too fast for you, you can set the playback speed at 0.75.

2. Past habits (would and used to). Do the exercises (Grammar Test 1 and Grammar Test 2).

https://learnenglish.britishcouncil.org/grammar/b1-b2-grammar/past-habits-used-to-would-and-the-past-simple 

3. In spite of, despite, even though. Do the exercises (Grammar Test 1 and Grammar Test 2).

https://learnenglish.britishcouncil.org/grammar/b1-b2-grammar/in-spite-of-despite-although-even-though-and-though