糟糕的住房条件是许多健康问题的罪魁祸首。

Poor housing ___is ___to ___blame for many of their health problems.

经理应对公司的财务损失负责。

The manager ___is ___to ___blame for the company's financial loss.

如果系统崩溃，软件开发者应受责备。

If the system crashes, the software developer ___is ___to ___blame.