tests by here4u with the online test builder (650 tests)

41. To be to? or To have to? (805 candidates)
42. Infinitive (without 'to') (213 candidates)
43. Infinitive form (4827 candidates)
44. Gerund (5216 candidates)
45. So or such (5344 candidates)
46. Else and compounds (523 candidates)
47. Prepositions and adverbs of LOCATION (2) (4770 candidates)
48. Prepositions, adverbs: LOCATION (1) (5831 candidates)
49. Vocabulary: the weather (4492 candidates)
50. Vocabulary: destroy, destruction (311 candidates)
51. Vocabulary: speed and slowness (329 candidates)
52. Vocabulary: walking (3867 candidates)
53. Vocabulary: leisure and hobbies (4168 candidates)
54. Indefinites (5828 candidates)
55. About (1223 candidates)
56. Vocabulary and expressions: hope (377 candidates)
57. Vocabulary: good manners (5076 candidates)
58. Vocabulary: conversation (4799 candidates)
59. Vocabulary: invitations (5464 candidates)
60. Vocabulary: meeting people (4485 candidates)