The key to our success was having the courage to take on any job and then being creative in our ____ to getting it finished.

 ---- Why don’t you try to do exercise to lose weight? ---- I have tried everything but it has made no _____________.

The medicine has a strong side ________ on our health though it works well.

In spite of the city’s crowded urban environment, opportunities for outdoor _______ are never lacking.

With international ______ and education exchanges increasing every year, the number of Chinese students studying abroad has increased rapidly.