1 . You’d better learn some ________(base) Chinese before you come to China. (所给词的适当形式填空）

2 . The dictionary________ (属于) to me is of great value. (根据汉语意思单词拼写)

3 . A________(balance) diet and regular exercise are both of great importance for your health. (所给词的适当形式填空）

4 . English learning apps, such as, Shanbei, Kekc and TED, has greatly b ________ students who want to improve their English. （根据首字母单词拼写）

5 . We must help protect the endangered wildlife ________ it's too late. （用适当的词填空）

6 . 营养学家认为平衡膳食很重要。
Nutritionists attach great importance to a ________ diet.

7 . The Internet has b______ people more than the conveniences it has brought. (根据首字母单词拼写)

8 . All the students in the classroom are busy preparing for the final exams with their heads b______in the books. (根据首字母单词拼写)

9 . 学好一门外语能够弥合不同文化之间的差异。（gap）
Mastering a foreign language can_________________________.

10 . Parents have a responsibility to give their children a sense of b________.(根据首字母单词拼写)