虚拟语气的使用错误在综合改错题中主要表现为主句和从句的语气不协调。

例如： We suggest that Henry is told about his condition as soon as possible.

句中动词suggest之后的从句应用虚拟语气，故“is”应改为“be”或“should be”。类似的动词还有propose/ insist/order等等。