ai kb nhắn tin với tui không chán quá , tui mới đăng nhập ^_^  tại chán quá nên tui làm liều 
ai kb thì kb chứ đừng báo cáo tui nha 

Choose the word or phrase that best completes each sentence below.

13. I think she’s the most _____ girl I’ve ever met.

A. kind-heating        B. kind-hearted        C. kind-heart                D. kind-heartable

14. Doing exercises ever day can help you stay away from _____.

A. obese                B. obeseness                C. obesement                D. obesity

15. Community service is the work we do for the _____ of the community.

A. benefits                B. advantages                C. problems                D. chances

16. Every year, hundreds of learners of different _____ participate in our summer camp.

A. nation                B. national                C. nationality                D. nationalities

17. This project has been funded by _____ contributions.

A. volunteer                B. volunteering        C. voluntary                D. volunteering

18. Tinh is a very _____ musician but she doesn’t practice enough.

A. smart                B. talented                C. old                        D. new

19. I put an extra spoonful of sugar in my father’s coffee because he like it very _____.