tests by here4u with the online test builder (628 tests)

41. Word Stress (2) (2387 candidates)
42. Word Stress (1) (2947 candidates)
43. Pronunciation of the final sound -ED (4120 candidates)
44. A few difficulties with pronunciation (3407 candidates)
45. Vocabulary: doing things... (4178 candidates)
46. Vocabulary: Taking a holiday (4337 candidates)
47. Can/ could/ can't and equivalents (1117 candidates)
48. By? By the time? Until? (6128 candidates)
49. Made of? from? with? or out of? (6176 candidates)
50. Standard or casual registers? (39 candidates) [Being reviewed]
51. Conditions (2406 candidates)
52. Vocabulary: belonging and possessing (446 candidates)
53. Subject-verb inversions (4053 candidates)
54. Word order: no subject - verb inversion (639 candidates)
55. To be to? or To have to? (876 candidates)
56. Infinitive (without 'to') (238 candidates)
57. Infinitive form (4931 candidates)
58. Gerund (5317 candidates)
59. So or such (5391 candidates)
60. Else and compounds (551 candidates)