I wonder why Jack always gets good marks when he does only ________ the others.

Here I can only give you some purely ___ views of how we can control the situation.

She doesn’t care about what others think; She’s  not at all ______ to other people’s feelings.

It’s clear that global warming will lead to crop failures and     weather.

As economy worsened, jobs ______ to the laid-off workers continued to be scarce．