I am oppose to whe new plan.

我反对这项新计划。

I oppose to your going there alone.

我反对你一个人去那儿。

They all oppose to discuss this problem.

他们都反对讨论这个问题。

Many doctors oppose to Euthanasia and mercy killing.

许多医生反对安乐死和无痛苦致死术。

He tends to get angry when people oppose to his plan.

别人反对他的意见时，他很容易生气。