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

101. Reported speech (603 candidates)
102. Passive Voice (556 candidates)
103. Conditional 2 (2922 candidates)
104. Past Perfect (573 candidates)
105. Conditional 1 (2253 candidates)
106. Gerund or Infinitive (1067 candidates)
107. Would you mind or Would you mind not (2752 candidates)
108. Past simple or Past continuous (1079 candidates)
109. Had better do - Had better not do (723 candidates)
110. Present perfect continuous (743 candidates)
111. Present Perfect (800 candidates)
112. Question tags (323 candidates)
113. Would - Could - Can (1660 candidates)
114. Adjective or adverb (1687 candidates)
115. Adverbs (788 candidates)
116. Say or Tell (813 candidates)
117. Is a - Is some- Are some (779 candidates)
118. How many - How much (968 candidates)
119. Simple Past Tense (565 candidates)
120. Present Continuous (573 candidates)