1 . The key to realise ________ (和谐相处的) coexistence between man and nature lies in the protection of wild animals. (根据汉语提示单词拼写)

2 . As we all know, laughter is one of the most ________(感染的) expressions of emotion. (根据汉语提示单词拼写)

3 . It was ________ (为他人着想) of you to let us know the arrangement in advance. (根据汉语提示单词拼写)

4 . All the happiness of childhood is the most ________ (珍贵的) part in our life. (根据汉语提示单词拼写)

5 . Doing morning exercise is _______(有益的) to your health. (根据汉语提示单词拼写)

6 . Be_______(感激的) for what you have, and you’ll end up having more. (根据汉语提示单词拼写)

7 . It is very _______(方便的) for us to pay by We-chat. (根据汉语提示单词拼写)

8 . Leopards are such _______ (吸引人的) creatures and the cubs are adorable! (根据汉语提示单词拼写)

9 . Amsterdam is a good city for cycling because it’s flat and therefore c ________ for bike. (方便的) (根据中英文提示填空)

10 . She has been whole-heartedly c________ to environmental protection.（忠于, 承诺, 投入）（根据中英文提示填空）