1. The women actively ___________________ in the creation of the artwork. (participant)
2. We were very pleased with the high level of ________________ in the charity events. (participant)
3. The games is an international sporting event with more than three thousand ________________ . (participate)
4. The interview showed her as a self-assured and ___________________ student. (maturity)
5. It's time for him to match his ___________________ with his golf and realise he's not going to win every time.  (mature)
6. When _____________, we release cortisone into the body, and this increases the appetite. (stress)
7. She's very good at coping in ___________________ situations. (stress)
8. There was a general air of ___________________ in the crowd. (expect)
9. The article was written before the election resulted in the clear ___________________ of a Labour victory. (expect)
10. He looked ___________________ at Sarah, but she didn’t speak. (expect)
11. The painting sold for three times the ___________________ price. (expect)
12. The news was disappointing but not ___________________. (expect)
13. Not ___________________, most local business depends on tourism. (expect)
14. He spoiled my ___________________ of the game by talking all through it. (enjoy)
15. Going down the water slide was such an ___________________ experience; I went straight up and did it again. (enjoy)
16. It was hard to follow what the teacher was saying, and eventually I lost ___________________. (concentrate)
17. The company is making a ___________________ effort to broaden its market. (concentrate trl +giải thích