Hello there! I personally believe the answer will be:
the contents of a new textbook
The other ones seemed rather informal. Weekend plans with friends have no formality at all. As do the places to shop online for new shoes. The last one could be a candidate but it seems like something you would talk about with a friend or family member. Not so much your boss!
Hope this helped!
I would do (page 2) just to be on the safe side, but i think (2) would also work
Answer:
Explanation:
question or do u wanna make me send u a letter from ur father