tests by tinou with the online test builder (71 tests)
Ranked by: number of candidates
1. Modals (338538 candidates)
2. HAVE (114654 candidates)
3. There is and there are (81118 candidates)
4. Be - PRETERITE (77313 candidates)
5. Irregular verbs (52456 candidates)
6. Present simple or continuous (50708 candidates)
7. What/When/Where/Who/Whose. (50273 candidates)
8. Modal verbs (44240 candidates)
9. Irregular verbs (35767 candidates)
10. There is,There are (34049 candidates)
11. Breakfast (25180 candidates)
12. Numbers (23993 candidates)
13. Present perfect (23432 candidates)
14. Question Tages (19298 candidates)
15. Build these sentences: introducing oneself (18962 candidates)
16. Past tense (17585 candidates)
17. Irregular verbs (17031 candidates)
18. Short story (16989 candidates)
19. Numbers (14818 candidates)
20. THERE IS,THERE ARE (14296 candidates)