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

101. Reported speech (611 candidates)
102. Passive Voice (556 candidates)
103. Conditional 2 (3200 candidates)
104. Past Perfect (580 candidates)
105. Conditional 1 (2332 candidates)
106. Gerund or Infinitive (1082 candidates)
107. Would you mind or Would you mind not (2828 candidates)
108. Past simple or Past continuous (1082 candidates)
109. Had better do - Had better not do (727 candidates)
110. Present perfect continuous (749 candidates)
111. Present Perfect (809 candidates)
112. Question tags (327 candidates)
113. Would - Could - Can (1755 candidates)
114. Adjective or adverb (1721 candidates)
115. Adverbs (801 candidates)
116. Say or Tell (849 candidates)
117. Is a - Is some- Are some (783 candidates)
118. How many - How much (994 candidates)
119. Simple Past Tense (568 candidates)
120. Present Continuous (573 candidates)