Yesterday（昨天） he lost .
| A．a set of keys | B．a set of key | C．two key | D．a set keys |
You should work harder_______you can pass the exam.
| A．so that | B．because | C．but | D．when |
The girl left the party________goodbye.
| A．to say | B．to speak |
| C．with say | D．without saying |
______a bad storm,the plane didn’t arrive on time.
| A．Because | B．In spite of |
| C．Because of | D．for |
The boys got lost in the street,so they______the map.
| A．stopped to look at | B．stop looking at |
| C．stopped looking at | D．stop to look at |
I like English novels_______Chinese stories.
| A．with | B．to | C．as well as | D．so that |