tests by tinou with the online test builder (71 tests)
Ranked by: number of candidates
1. Modals (337220 candidates)
2. HAVE (114386 candidates)
3. There is and there are (80182 candidates)
4. Be - PRETERITE (77297 candidates)
5. Irregular verbs (52392 candidates)
6. Present simple or continuous (50660 candidates)
7. What/When/Where/Who/Whose. (50004 candidates)
8. Modal verbs (44177 candidates)
9. Irregular verbs (35691 candidates)
10. There is,There are (34037 candidates)
11. Breakfast (25134 candidates)
12. Numbers (23974 candidates)
13. Present perfect (23298 candidates)
14. Question Tages (19135 candidates)
15. Build these sentences: introducing oneself (18936 candidates)
16. Past tense (17577 candidates)
17. Short story (16977 candidates)
18. Irregular verbs (16899 candidates)
19. Numbers (14747 candidates)
20. THERE IS,THERE ARE (14291 candidates)