Need Help with these 2 T's

[Luv2Ref]

How do you administer these 2 situations? They both happened in Var. Game.

Sit. 1. At 15min. prior to game team b member dunks. Then at 10:00 mark home book does not have anything written.
How do you administer these 2 T's for start of game?

Sit. 2. At end of 2nd quarter A1 is fouled in act of shooting as time runs out. While the ball is in air for 2nd shot of free throws, official blows whistle and T's team B coach at bench before shot ends.
How do you administer possession arrow for start of 3rd quarter?
Looked in book, cant find it! Please help!!!