Level: C2 Proficiency. Focus: complex inversion structures after negative or restrictive adverbials and related formal patterns.
Complex Inversion Structures Exercise
- C2
Mixed Conditionals (Advanced Use) Exercise
- C1
Level: C1. Focus: Mixed Conditionals (Advanced Use). Exactly one blank appears in each sentence as “….”.
Narrative Tenses (Past Simple, Past Continuous, Past Perfect) Exercise
- B2
Level: B2. Topic: Narrative tenses in natural past contexts with clear time and sequence cues.
Present Perfect (Just, Already, Yet) Review Exercise
- B1
Level: B1. Focus: present perfect with just, already, and yet in everyday, study, and work contexts.
A vs. An Articles Exercise
- A1
Level: A1 (Beginner). Focus: using “a” and “an” correctly before singular countable nouns.