Answer:
we insist <u>on </u>punctuality in his office.
I hope this helps
The answer is C, I took the same test and got that answer correct
#1 : A. meanings of collective nouns
#2: (I am not too sure about this one but i think it's either A or C
#3: B. Define
#4: Some of these nouns are pretty amusing
Sorry for being 3 days late :(
