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