The thief took off his shoes when he slipped into the house in order to steal something ___.

A. unnotice                                 B. unnoticed                        C. unnoticing              D. to unnotice

 The thief took off his shoes when he slipped into the house in order to steal something ___.

  A. unnotice                    B. unnoticed                 C. unnoticing         D. to unnotice

The thief took off his shoes when he slipped into the house in order to steal something ______.

1. A.
   unnotice
2. B.
   unnoticed
3. C.
   unnoticing
4. D.
   to unnotice

A good deed doesn't go ________， especially when there are cameras around.

A. unnoticed　 B. unnoticing

C. to be unnoticed　 D. to unnotice

Most people, when they talk about education, think that it is only a task for teachers, ________ we teachers consider it is a job of the whole society.

1. A.
   whenever
2. B.
   while
3. C.
   thus
4. D.
   otherwise