You should keep working hard ________ you have passed the exam.
| A．if | B．because | C．when | D．even though |
This book is________for students to read．
| A．enough easy |
| B．easily enough |
| C．easy enough |
| D．enough easily |
He thinks his hometown is________of all．
| A．beautiful |
| B．more beautiful |
| C．most beautiful |
| D．the most beautiful |
He was too excited to get to sleep．He was still________at about 2:00 am．
| A．asleep |
| B．awake |
| C．sleep |
| D．wake |
Look at the cute baby over there．He is about 3.6 kilos________birth．
| A．for |
| B．in |
| C．at |
| D．on |
—Can your sister play tennis？
—Sure．She plays________I do．
| A．as good as |
| B．so good as |
| C．so well as |
| D．as well as |