1 . People should make full use of _______ (nature) resources. (所给词的适当形式填空)

2 . It is hoped that ________(nature) resources will be found on Mars in the near future. (用所给词的适当形式填空)

3 . She has a ________(nature) ability to understand the motives of others. (所给词的适当形式填空)

4 . This is ________ (nature) for many people. (所给词的适当形式填空)

5 . I want to experience some Chinese culture and ______(nature) beauty there. (所给词的适当形式填空)

6 . Finally, let’s work together _________ (save) energy and protect our _________ (nature) environment. (所给词的适当形式填空)

7 . I love cooking, so it’s very ________ (nature) for me to share the food 1 make with my family and friends. （所给词的适当形式填空）

8 . ________ (nature) food is good for our health. (所给词的适当形式填空)

9 . But how could the survivors believe it was______(nature).

10 . The ocean-­going magnetic South Pole is ________(natural) unmarked, but if you happen to be there, you will notice: Your compass needle moves aimlessly. (所给词的适当形式填空)