Improve your grammar by writing short stories. Apply the grammar rules that you've learnt. And don't forget to check your corrections.
See how different grammar rules are applied by native speakers. You can do this by reading newspapers, social media or novels.
Listen to native speakers. Try repeating what they say in order to hear how grammar rules work in speech.
Check out this video in which busuu's English language expert, Harriet, talks about:
|Personal pronouns||Present Perfect||Passives||Future Perfect|
|Prepositions of movement||Conditionals||Past Perfect||The Causative|
|Questions and question words||Superlatives||Should/ must/ have to||Past Perfect Continuous|
|Simple tenses||Irregular Verbs||Future continuous||Narrative tenses|