tests by zilazila with the online test builder (263 tests)

101. Reported speech (576 candidates)
102. Passive Voice (534 candidates)
103. Conditional 2 (2126 candidates)
104. Past Perfect (557 candidates)
105. Conditional 1 (1857 candidates)
106. Gerund or Infinitive (1023 candidates)
107. Would you mind or Would you mind not (2385 candidates)
108. Past simple or Past continuous (1052 candidates)
109. Had better do - Had better not do (710 candidates)
110. Present perfect continuous (730 candidates)
111. Present Perfect (769 candidates)
112. Question tags (319 candidates)
113. Would - Could - Can (1346 candidates)
114. Adjective or adverb (1588 candidates)
115. Adverbs (772 candidates)
116. Say or Tell (751 candidates)
117. Is a - Is some- Are some (756 candidates)
118. How many - How much (906 candidates)
119. Simple Past Tense (557 candidates)
120. Present Continuous (564 candidates)