tests by tinou with the online test builder (71 tests)
Ranked by: number of candidates
1. Modals (337973 candidates)
2. HAVE (114455 candidates)
3. There is and there are (80601 candidates)
4. Be - PRETERITE (77311 candidates)
5. Irregular verbs (52434 candidates)
6. Present simple or continuous (50666 candidates)
7. What/When/Where/Who/Whose. (50102 candidates)
8. Modal verbs (44214 candidates)
9. Irregular verbs (35726 candidates)
10. There is,There are (34042 candidates)
11. Breakfast (25172 candidates)
12. Numbers (23986 candidates)
13. Present perfect (23429 candidates)
14. Question Tages (19251 candidates)
15. Build these sentences: introducing oneself (18947 candidates)
16. Past tense (17580 candidates)
17. Short story (16986 candidates)
18. Irregular verbs (16974 candidates)
19. Numbers (14750 candidates)
20. THERE IS,THERE ARE (14293 candidates)