—Now, where is my key?
— ! They are waiting for us at the school gate.
| A．Take it easy | B．Come on |
| C．Take your time | D．Don’t worry |
It was ______ in the exam that ______ how much time I had wasted.
A. not until I failed; did I realize B. until I failed; I didn’t realize
Little ______ that we were watching his every move，so he seemed to be going his own
way in this business.
| A．he knew | B．he didn’t know | C．didn’t he know | D．did he know |
Seeing the world-famous pianist standing in front of her, the young pianist ______ a cry of joy and surprise.
| A．left out | B．let out | C．came out | D．spoke out |
Upon reaching an/a ______ age, children are encouraged, but not forced, to “leave the nest”.
| A．appropriate | B．potential | C．permanent | D．automatic |
My sister, ______ for months to find a job as a teacher, finally took a position in Wenzhou Daily.
| A．struggling | B．struggled | C．to struggle | D．having struggled |