• This book is (a)   ; you lend it to me last week.
  (Este libro es tuyo, me lo prestaste la semana pasada).

• The last apartment in the building is (a)   .
  (El último apartamento del edificio es el nuestro).

Come and have dinner with (a)   !

(¡Ven a cenar con nosotros!)

• Could you help (a)   with this, please?

• (¿Podrías ayudarme con esto, por favor?)

(a)   are getting divorced.

(Ellos se van a divorciar).