From: The Principal

To: All teachers

I have recently received several ________
1.
A) complaints
B) complains
C) complain
D) complaining
from parents about teachers being late for class. As you know, school policy is for all teachers to be in their classroom five minutes before the ________
2.
A) end
B) start
C) finish
D) introduction
of a lesson. This sets a good example for our students. We cannot expect our students to be punctual if we are late ourselves. All teachers must observe school policy.