George returned after the war, only _______ that his wife had left him.
| A．to be told | B．telling |
| C．being told | D．told |
----Is there any possibility _____ you could pick me up at the airport? ----No problem.
| A．when | B．that |
| C．whether | D．what |
The teacher stressed again that the students should not _____ any important details while retelling the story.
| A．bring out | B．let out |
| C．leave out | D．make out |
Finding information in today’s world is easy. The _____ is how you can tell if the information you get is useful or not.
| A．challenge | B．competition |
| C．ability | D．knowledge |
Mrs. White showed her students some old maps _____ from the library.
| A．to borrow | B．to be borrowed |
| C．borrowed | D．borrowing |
The teacher always tells her students that only if _____ hard ____ achieve success.
| A．do they work, will they | B．do they work, they will |
| C．they work, will they | D．they work, they will |