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

21. Can and can't (273653 candidates)
22. Their / they are / there are (10747 candidates)
23. Suggest something (19388 candidates)
24. Questions and past tense (23959 candidates)
25. Passive voice in past tense (117538 candidates)
26. If clauses (103637 candidates)
27. When / as soon as (20044 candidates)
28. Infinitive proposition (40953 candidates)
29. This or these (25237 candidates)
30. Comparative (25611 candidates)
31. Possessive pronoun (20009 candidates)
32. Questions and present continuous (15688 candidates)
33. So, so many or so much (17115 candidates)
34. Anymore and no longer (23937 candidates)
35. Ago and past tense (33523 candidates)
36. Adverbs of frequency (14834 candidates)
37. Like or would like (140913 candidates)
38. Sentences : Like and would like (62603 candidates)
39. Repeated comparative (36773 candidates)
40. Comparison (4319 candidates)