tests by tinou with the online test builder (71 tests)
Ranked by: number of candidates
1. Modals (337592 candidates)
2. HAVE (114412 candidates)
3. There is and there are (80500 candidates)
4. Be - PRETERITE (77305 candidates)
5. Irregular verbs (52412 candidates)
6. Present simple or continuous (50663 candidates)
7. What/When/Where/Who/Whose. (50062 candidates)
8. Modal verbs (44204 candidates)
9. Irregular verbs (35718 candidates)
10. There is,There are (34040 candidates)
11. Breakfast (25155 candidates)
12. Numbers (23979 candidates)
13. Present perfect (23417 candidates)
14. Question Tages (19216 candidates)
15. Build these sentences: introducing oneself (18938 candidates)
16. Past tense (17580 candidates)
17. Short story (16982 candidates)
18. Irregular verbs (16953 candidates)
19. Numbers (14749 candidates)
20. THERE IS,THERE ARE (14292 candidates)