tests by irish21 with the online test builder (22 tests)
Ranked by: number of candidates
1. To / in order to / so as to / so that (220862 candidates)
2. Could, should and would (42893 candidates)
3. Personal pronouns (27699 candidates)
4. Direct/Reported Speech (15076 candidates)
5. Say, Speak or Tell (13115 candidates)
6. Modal verbs (12492 candidates)
7. Compound words with some,any,no (11746 candidates)
8. Subordinating conjunctions (8982 candidates)
9. Gerund or infinitive (8119 candidates)
10. Do or Make (8055 candidates)
11. Relative pronouns (5855 candidates)
12. Agreement tags (5468 candidates)
13. Assure / ensure / insure (4493 candidates)
14. Various tenses in the present (4471 candidates)
15. Connectives (4150 candidates)
16. Prepositions and conjunctions (3845 candidates)
17. Express quantities (3387 candidates)
18. Passive form (2878 candidates)
19. Good or Well (2490 candidates)
20. Phrasal verbs (1886 candidates)