These episodes should air on March 21st and 28th respectively because the season finale is set to air on April 11, 2007.
Episode 1.19 will have Lyla arguing with Buddy Garrity at the car dealership. Lyla will become so upset she will drive one of the cars through the dealership. Landry will end up being Trya's math tutor. Coach Taylor will endure some more heat for his dealings with Smash. There will also be a bomb threat at Dillon High School.
Episode 1.20 will contain the "The Mud Bowl", which is the semi final game before the state championship. Its called that because the game will be played in a rural football field and it will be raining throughout the game. It also sounds like Dillon pulls out a close win and is on to the state championship game. Would we have it any other way?
Update: Its has been brought to my attention that it might be Tyra, not Lyla, that drives the car through the dealership. I see the plot working either way but the information could have been incorrect the first time or they decided to change it.