1.Which of the following sentences is correctly punctuated? 

* After 6:30 p.m. all passengers will need to bring the following items: a valid ticket, one small suitcase, and two forms of identification.
* Erica left the party after seeing Nick flirting with: Jessica, Molly, and Abby.
* Joseph rebuilt the tree house using: wood from the patio and long planks from his old boat.

2. Which sentence does NOT include an abbreviation? 

* The movie starts at 12:45 p.m.
* Dr. Ross asked the nurse to schedule my surgery immediately.
* Chris left work early to catch the train at three o'clock.

3. If your accommodations at summer camp are sufficient you probably 

* avoid the rust-colored water that flows from the tap.
* feel cold because the roof is drafty and the blankets are thin.
* have a clean room and a comfortable bed.