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

101. Reported speech (598 candidates)
102. Passive Voice (556 candidates)
103. Conditional 2 (2810 candidates)
104. Past Perfect (573 candidates)
105. Conditional 1 (2214 candidates)
106. Gerund or Infinitive (1064 candidates)
107. Would you mind or Would you mind not (2736 candidates)
108. Past simple or Past continuous (1076 candidates)
109. Had better do - Had better not do (723 candidates)
110. Present perfect continuous (742 candidates)
111. Present Perfect (798 candidates)
112. Question tags (323 candidates)
113. Would - Could - Can (1593 candidates)
114. Adjective or adverb (1679 candidates)
115. Adverbs (782 candidates)
116. Say or Tell (803 candidates)
117. Is a - Is some- Are some (778 candidates)
118. How many - How much (949 candidates)
119. Simple Past Tense (565 candidates)
120. Present Continuous (571 candidates)