1 . Yoga is often tiring but ________ (reward), because nothing beats the feeling you get after finishing a set of movements. (所给词的适当形式填空)

2 . They will make life’s journey much more rich and ________(reward), not to mention fun. (所给词的适当形式填空)

3 . China Daily’s Campus News Awards offer a ________ (reward) experience for young journalists to sharpen their skills, and help train future professionals. (所给词的适当形式填空)

4 . Teaching is not very financially ________ (reward) . （所给词的适当形式填空）

5 . We paid a visit to the city museum, which turned out to be a _____________ (reward) and productive journey. (所给词的适当形式填空)

6 . Travelling along the old Silk Road is a ________ (reward) experience. （所给词的适当形式填空）

7 . Dr. Yuan Longping was _______(regard) as a great agricultural scientist because his contribution to farming is considered to be _______ (reward). (所给词的适当形式填空)

8 . I do interesting and ________ (reward) work at a small company. (所给词的适当形式填空)

9 . Exercise is ______ (reward) than holding a membership card at an expensive fitness club. (所给词的适当形式填空)

10 . Last week, we took the foreign students to experience the tea culture, which turned out to be extremely ________ (reward).(所给词的适当形式填空)