tests by laure95 with the online test builder (42 tests)

21. Can and can't (277637 candidates)
22. Their / they are / there are (10914 candidates)
23. Suggest something (19983 candidates)
24. Questions and past tense (24619 candidates)
25. Passive voice in past tense (119180 candidates)
26. If clauses (104820 candidates)
27. When / as soon as (20252 candidates)
28. Infinitive proposition (41784 candidates)
29. This or these (26072 candidates)
30. Comparative (25814 candidates)
31. Possessive pronoun (20413 candidates)
32. Questions and present continuous (15951 candidates)
33. So, so many or so much (17260 candidates)
34. Anymore and no longer (24226 candidates)
35. Ago and past tense (33753 candidates)
36. Adverbs of frequency (15001 candidates)
37. Like or would like (141597 candidates)
38. Sentences : Like and would like (63154 candidates)
39. Repeated comparative (37461 candidates)
40. Comparison (4368 candidates)