1. These shoes are beautiful, but they are __________________. (comfort)
2. Do we know enough about the __________________ of these vaccines. (safe)
3. We are living in a __________________ environment where everyone respects each other. (harmony)
4. It is __________________ that you eat an apple a day. (advice)
5. Each religion has its set of _______________________. (believe)
6. Some alternative treatments may prove highly __________________. (benefit)
7. She wants to be a nurse, but she is scared of ________________. (bleed)
8. Take a deep ______________ and everything will be alright. (breathe)
9. The newspaper has a daily _________________ of 20 000. (circulate)
10. This is a great opportunity to _______________ the reputation of the company. (enhancement)
11. These traditional tools are both _______________ and attractive. (function)