1 . ________ (专注，专心) yourself on some positive and relaxing things. (根据汉语提示单词拼写)

2 . I sometimes have trouble ________ (concentrate) on my task if there is much noise. (所给词的适当形式填空)

3 . I can’t c________ on my homework with so much noise going on around me.(根据首字母单词拼写)

4 . I couldn’t c ____on the experiment. (根据首字母单词拼写)

5 . Some students even become addicted to the Internet and can’t c _________ on school and family life. (根据首字母单词拼写)

6 . 做瑜伽的时候，老师指导我们集中注意力于呼吸。
When we do yoga, the teacher instructs us to _______________ ______________ breathing.

7 . Our English teacher asks us to c________ (集中注意力) in class. (根据中英文提示填空）

8 . In the science lab, a guy next to Han Jing always tried to talk to her so that she couldn’t c ________ on her chemistry experiment. （根据首字母单词拼写）

9 . Our English teacher often asks us to c_________ (集中注意力) in class. (根据中英文提示单词拼写)

10 . I can't c ________ (集中) on my work with all that noise going on.（根据中英文提示填空）