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

101. Reported speech (604 candidates)
102. Passive Voice (556 candidates)
103. Conditional 2 (2938 candidates)
104. Past Perfect (573 candidates)
105. Conditional 1 (2266 candidates)
106. Gerund or Infinitive (1067 candidates)
107. Would you mind or Would you mind not (2757 candidates)
108. Past simple or Past continuous (1079 candidates)
109. Had better do - Had better not do (723 candidates)
110. Present perfect continuous (745 candidates)
111. Present Perfect (804 candidates)
112. Question tags (323 candidates)
113. Would - Could - Can (1671 candidates)
114. Adjective or adverb (1690 candidates)
115. Adverbs (788 candidates)
116. Say or Tell (814 candidates)
117. Is a - Is some- Are some (780 candidates)
118. How many - How much (971 candidates)
119. Simple Past Tense (565 candidates)
120. Present Continuous (573 candidates)