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 had traveled 2 have done 3 had eaten 4 is created 5 was seen 6 was made 7 have told 8 have written 9 had begun 10 was found present perfect past perfect present perfect past perfect present perfect past perfect passive voice passive voice passive voice passive voice