tests by komiks with the online test builder (34 tests)
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1. Comparison (223333 candidates)
2. Present simple (153866 candidates)
3. House and vocabulary (66552 candidates)
4. Animals & insects (64155 candidates)
5. Present simple (57666 candidates)
6. Question tags (53060 candidates)
7. Passive voice (41315 candidates)
8. In the kitchen (41002 candidates)
9. In the classroom - Vocabulary (40910 candidates)
10. Jobs (40837 candidates)
11. Superlative of superiority (34700 candidates)
12. Pronunciation -ed in past simple (32527 candidates)
13. Investigation (30024 candidates)
14. Means of transportation (29751 candidates)
15. Idiomatic expressions (27889 candidates)
16. Sports- Vocabulary (27565 candidates)
17. Superlative and the least (20901 candidates)
18. Past continuous (19020 candidates)
19. Been or Gone (17867 candidates)
20. Idiomatic expressions (17159 candidates)