In your example above the past subjunctive is used. - jphip, May 14, 2014
Thank you, but in this sentence the action has happened already since it's in past tense. - mirchu23, May 14, 2014
Right hence using the past subjunctive. I had to give you the basic idea first in the link. You need to look-up the past subjunctive and study that. - jphip, May 14, 2014
What you wrote above is 100 percent correct btw... It sounds like it is directly out of a newspaper written in proper Spanish. Good Job! - jphip, May 14, 2014
Remember that "antes de" and "después de" ONLY take the infinitive when the subject of the main clause and the subordinate clause is the same. In your example this does not apply. - jphip, May 14, 2014
Also, Antes de y después de are weird exceptions to the rule. - jphip, May 14, 2014
You have to throw logic out here. Have a good one and good lucks in your studies. : ) - jphip, May 14, 2014
Last thing! This is just and interesting question and very hard to answer- like a mystery in the Spanish language. Sometimes you have to take the full context into consideration as well rather than just the sentence. : ) - jphip, May 14, 2014