And for ‘Speaking’ and ‘Listening’, they’re more dependent on your daily practice:
1.English songs/Movies/TV series
When you are listening, try to figure out the way they speak and imitate it when you are free. After all, practice makes perfect.
Meanwhile, it could train your listening skills! One stone, two birds.
In China, we barely have opportunities to speak English, so we have to create them! Try to talk with native English speakers, or speak English with your friends just for fun.
Don’t be shy, your friends would never mind!