This practice satisfies people of high moral standardspsychologically and materially and ______ encourages other people’s enthusiasm.

I hear that your good friend David ____________ books about history.— Yes, but now he ____________ novels.

She used to _______with her parents, but now she is used to ______with her classmates at school.

The number of wild animals ______ getting _________.

He suggested the problem worth paying attention ______at the meeting