Which sentences use quotation marks correctly?
1. "Mike put the bag in the car." "Brian!" "he yelled." "It's time to go!"
2. Mike put the bag in the car. "Brian! he yelled. It's time to go!"
3. "Mike put the bag in the car. Brian! he yelled. It's time to go!"
4. Mike put the bag in the car. "Brian!" he yelled. "It's time to go!"