1.When we working for this plan,we are suffering many diffcuties.这是现在进行时从句，前半句是从句，不能有谓语动词，后半句是主句，句子结构要完整。2.At the risk oflaughing by others,he decides todo this thing.和上句一样的，也是主从关系。...
We went through a lot of difficulties in the course of accomplishing the project.He alsomade the decision to do the thing in the risk of being laughed....
