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

Everyone has their ........ which are hardly recognized by themselves.

A. limit B. limited C. limitation D. limitations