Questions & Answers about Antes del fin de la clase, anoto mis dudas en el cuaderno.
Spanish does not use an infinitive (a terminar) the same way English uses “before the class ends”.
Here we use a noun phrase:
- el fin de la clase = the end of the class
So literally:
- antes del fin de la clase = before the end of the class
If you want to say “before the class ends”, you normally use a full clause with a verb and the subjunctive:
- Antes de que la clase termine, anoto mis dudas en el cuaderno.
= Before the class ends, I write my questions in my notebook.
So you have two main options:
- Antes del fin de la clase (+ noun)
- Antes de que la clase termine (+ verb in subjunctive)