1 . Life is __________ (有限的), but learning is endless. (根据汉语提示单词拼写)

2 . We are _________ (依恋) to the land we live on. (根据汉语提示单词拼写)

3 . It was very _______(敏锐的) of you to see that! (根据汉语提示单词拼写)

4 . If it is c________to you, I will visit you next Tuesday. (根据首字母提示拼写单词)

5 . The instructions on the bottle are so c________ (令人困惑的) that I’m at a total loss how to use it.(根据中英文提示填空)

6 . Our plans need to be more ______ (灵活的) enough to meet the needs of everyone.(根据汉语提示单词拼写)

7 . Our parents are always c____________ about our health and happiness, no matter where we are.

8 . Jack is late again! It is t___________of him to keep others waiting. (根据首字母单词拼写)

9 . I admire her very much because she is always _______ (精力充沛的). (根据汉语提示单词拼写)

10 . Riding bicycles is a good way for us to exercise and it is ________ (having a good effect) to our health. （根据英文提示单词拼写）