tests by here4u with the online test builder (627 tests)

41. Made of? from? with? or out of? (6091 candidates)
42. Standard or casual registers? (35 candidates) [Being reviewed]
43. Conditions (2368 candidates)
44. Vocabulary: belonging and possessing (394 candidates)
45. Subject-verb inversions (3996 candidates)
46. Word order: no subject - verb inversion (624 candidates)
47. To be to? or To have to? (829 candidates)
48. Infinitive (without 'to') (220 candidates)
49. Infinitive form (4879 candidates)
50. Gerund (5265 candidates)
51. So or such (5363 candidates)
52. Else and compounds (535 candidates)
53. Prepositions and adverbs of LOCATION (2) (4777 candidates)
54. Prepositions, adverbs: LOCATION (1) (5843 candidates)
55. Vocabulary: the weather (4516 candidates)
56. Vocabulary: destroy, destruction (312 candidates)
57. Vocabulary: speed and slowness (340 candidates)
58. Vocabulary: walking (3878 candidates)
59. Vocabulary: leisure and hobbies (4181 candidates)
60. Indefinites (5839 candidates)