Matching Pairs Grammar gameOnline version Test your knowledge of language rules with this engaging puzzle focused on syntax and structure. by mateo lopez rojas 1 was found 2 was made 3 was seen 4 had traveled 5 have written 6 had eaten 7 have told 8 have done 9 had begun 10 is created passive voice passive voice passive voice present perfect present perfect past perfect past perfect present perfect past perfect passive voice