IN: Which person is they?
The NBA will most likely have a lockout this year due to players rejecting their latest compromise, but they refuse to write up a new compromise with them.
OUT: The NBA

IN: Which person is they?
The Chinese Empire banished the Wu Shu family from the kingdom since they tried to avoid conflict.
OUT: The Chinese Empire

IN: Which person is he?
Rob was granted a gun license while Jon was not, because he had a criminal past.
OUT: Jon

IN: Which person is they?
Pizza hut pizzas are tastier than Papa John pizzas because they give more ingredients and cheeses.
OUT:
Pizza