| Meaning | Usage | ||
| A. | To combine into one mass | E. | She was unable to mix with the crowd as she was too self conscious | 
| B. | Associate | F. | The mix looked rather unappetizing to the customer | 
| C. | Confuse | G. | He was mixing the herbs in accordance with the directions given in the book | 
| D. | A product of mixing | H. | He was rather mixed up about whether he should go to college or not | 

Fill in the blank with the correct option. 
The teacher believed that the student’s sudden lack of interest in class was an ..........., as he had always been enthusiastic and attentive.