Answer:
He will play his favorite game for one hour and do homework for two hours.
Step-by-step explanation:
Skipping one of the tasks altogether will be a bad idea. He already have one hour for his homework and he will simply reduce his game playing hours from two hours to one and will utilize that hour of game for completing his homework. With doing so, he will be able to perform all planned tasks without skipping any task and still be able to present complete homework at school.