（2018·天津）I didn’t mean ___________anything but the ice cream looked so good that I couldn’t help_______ it.

The skin on her hands was hard and .

I have nothing to say ______ your complaints, for they are not relevant to my job

The recent study has shown that people’s attitudes towards protecting the environment are notwith their behavior in daily life.

In order to _________ a good learning atmosphere, our teacher made strict rules for us at the beginning of this term.