Yes, because if you think about it, to interrupt is rude so it is imperfect
UNA casa GRANDE so "una grande" is the answer
In many ways, Spain and Latin America are close. They share ties of language, culture and history (though this does not apply to the same extent to Portuguese-speaking Brazil). But the political dialogue between them has had ups and downs over the past 40 years
Translating the sentence, we get something along the lines of Raul ____ the pen to write. There's one word we can see falls into the blank, and that's used. Now all wee need to do is translate used into Spanish. One way to say used in Spanish is usado, so usado is the word that best completes the sentence.