7: A. diverse B. current C. justice D. series

6: A. translation B. understand C. behavior D. potential

Libraries are helpful in .... children’s love for books.

A. develop B. developed C. developing D. development

5: A. obese B. tidy C. police D. polite

The website is not ... for teenagers. It’s unusable.

A. usage B. using C. use D. used

4: A. campaign B. sculpture C. hostess D. floppy

She is a .... girl.

A. communicate B. communicative C. communication D. communications

3: A. advent B. pizza C. survive D. rescue

Their .... is always good.

A. communicate B. communicative C. communication D. communications

A. royal B. unique C. remote D. extreme