We are confident that the environment ______ by our further efforts to reduce pollution.

_______ weather it is! We can’t go boating on Jiyang Lake.-Don’t worry. Let’s go to Zhangjiagang Library.

The head teacher said we had only three days to finish the project.— Don’t worry. We have already ________ two thirds of it. [ ]

The middleaged woman ________ the difficulties to bring up her three children. [ ]

Is this ______bag —No,____is over there.