Either you and he is to blame.
请问为何责备是主动形态？ to blame 可以用被动 to be blamed吗？
Either you and he is to blame.
请问为何责备是主动形态？ to blame 可以用被动 to be blamed吗？
【答】be to blame 有责任；该受谴责；感到抱歉 /I am to blame for it. 那是我不好。 / Who is to blame ? 是哪个的错？ （摘自《英汉多功能词典》新编升级版p.173）
Either you and he is to blame. （错误）
Either you and/or he is to be blamed.（错误）
Either you or he is to blame. （正确）