saw them【 playing football]宾语补足语【 in the playground】地点状语修饰宾语

saw them【 playing football]宾语补足语【 in the playground】地点状语修饰宾语 I saw them playing football 【on the playground 】地点状语修饰宾语补足语 I saw them playing football on the playground 这里的地点状语是修饰宾语补足 I saw them playing football in the playground 这里的宾语补足语是 play I saw them【 playing football in the playground】因为这里的地点状语是修饰宾 I saw them playing football in the playground这里的地点状语是不是修饰pla I found him on the playground.on the playground是宾语补足语,还是地点状语 I saw them playing football in the park in the park 是地点状语吗 是宾语补足语还是地点状语 I saw them playing football in the playground 这里的 playing fo 动名词究竟是动词还是名词吖I saw them playing football in the playground 这 I found her in the room."in the room"到底是宾语补足语还是地点状语?