过去式加动词原形I watched Wang Wang play with a friendly black cat .

过去式加动词原形I watched Wang Wang play with a friendly black cat . He sat down and watched Wang Wang play with a friendly black I watched Wang Wang ｛｝with a friendly white cat ten minutes He sat down and watched Wang Wang play with a friendly blcak I watched my pet dog( )with a friendly cat ten minutes ago.括 He sat down and watched Wang Wang piay with a friendiy biack mary is busy (play)with her dog wang wang I was 后面加动词原形还是过去式 She watched her son ________(play)with a little cat.(用单词的正确形 动词原形加过去式的单词十个, old henry is watching his dog ___(play) with a black cat wang