| Though it is _______, we will _______ at it . |
|
[ ] |
| A. work hard, work hard B. a hard work, work hard C. hard work, work hard D. hard work, work hardly |
| Though it is _______, we will _______ at it . |
|
[ ] |
| A. work hard, work hard B. a hard work, work hard C. hard work, work hard D. hard work, work hardly |