Question

i learn/know chinese from chinese teaсhers.

you are expected to join/attend your new courses.

i was really embarrassed when i found out/knew what she's done.

i'm going a karate course learnt/taught in Japanese.

i'm knowing/getting to know lots of Japanese people.

Answer 1

i know chinese from chinese teaсhers.
 you are expected to attend your new courses.
 i was really embarrassed when i found out what she's done.
 i'm going a karate course taught in Japanese.
 i'm getting to know lots of Japanese people.

Answer 2

Один ответ неправильный. Вот втором:
you are expected to attend your new courses. 

 

А все остальное - я согласна)))