4th Completa las oraciones con la forma correcta del verbo en tiempo pasado. Tener en cuenta los verbos regulares e irregulares. Ejemplo: Sam stopped (stop) the car to take a picture. (regular)
a. I______ (study) for the exam for three hours. (regular)
b. They_______ (buy) a new house. (irregular)
c. Sally_______ (go) to the party last night. (irregular)
d. George______ (travel) to Florida last summer. (regular)
e. You______ (sleep) for twelve hour a day. (irregular)​