From now on, I _____________ late for school.

1. A.
   am not
2. B.
   will not be
3. C.
   was not
4. D.
   do not

From now on, we must spy ______ the man.

[　　]

　　A. on B. for C. at D. to

___ now on, I will learn English in the mornings.

From now ________ my address will be as follows.

[　　]