Level: C2 Proficiency. Focus: complex conditional structures only.
Exercises
Past Simple vs. Past Continuous Exercise
Level: B1 (Intermediate). Focus: Past Simple vs. Past Continuous in everyday, study, and work contexts.
Third Conditional Exercise
Level: B2 (Upper-Intermediate). Topic: Third Conditional.
Future Continuous Exercise
Level: B2. Focus: Future Continuous. Exactly one blank per sentence.
Complex Inversion Structures Exercise
Level: C2 Proficiency. Focus: complex inversion structures after negative or restrictive adverbials and related formal patterns.

