I think the third one since mothers doesn't originally have mothers(an extra s).
To stop talking to them I THINK>>>>>>
I think that the answer to this question is B-Cower
It should read COMPLIMENTARY ADMISSION FOR TEACHERS AND STUDENTS in other words it means that for teachers and students admission is free or "compliments of the house" as the saying goes. Complementary means on the contrary that the teachers and students complement or support each other.
IDK what you're asking, but I'm guessing it's the grammar...
So the sentence you put in the question is:
<span>Mona. arrived on time, but. there was traffic.
</span>↑ <span>↑</span>
(No Comma) (No Period)
