🟢 Beginner Level (Easy Basics)
Plurals
Articles
Pronouns
Prepositions
Conjunctions
Tenses
🟡 Lower-Intermediate Level
Degrees of Comparison
Concord (Subject-Verb Agreement)
Active and Passive Voice
Question Tags
Spelling
🟠 Intermediate Level
Synonyms
Antonyms
One Word Substitution
Idioms
Phrasal Verbs
🔴 Advanced Level (Difficult Topics)
Sentence Correction
Error Detection
Reported Speech
Figures of Speech