Add punctuation: On our last evening there was a new menu card and some prices had gone up considerably
A: On our last evening there was a new menu card, and some prices had gone up considerably.

Add punctuation: Skolarbeten submissions March 2008
A: Skolarbeten submissions March, 2008

Add punctuation: We distributed flyers various places like at the cultureday to recruit new participants
A:
We distributed flyers various places, like at the culture-day, to recruit new participants.