is thinking about
Está pensando en el fin de semana.
He is thinking about the weekend.
Él está pensando en irse al mar.
He is thinking of going to sea.
El jefe está pensando en despedir a un empleado.
The boss is thinking of firing an employee.
Está pensando en mudarse a Roma.
He is thinking of moving to Rome.
Tom está pensando en vender su casa.
Tom is thinking of selling his house.
No le cuentes a Tom que Mary no está pensando en ayudar a su madre.
Don't tell Tom that Mary isn't thinking about helping her mother.
Tomás dice que está pensando en ir a Boston este invierno.
Tomás says he’s thinking about going to Boston this winter.
He's thinking about the problem.
Tom está pensando en comprar un coche nuevo.
Tom is thinking about buying a new car.