Final answer:
The correct form of the verb is 'sufla' in the Presente de Subjuntivo.
Step-by-step explanation:
The correct form of the verb in the Presente de Subjuntivo that fills in the blank is sufla. The sentence would be "Ramona tiene mucha suerte por eso sus amigos dudan que ella sufla muchas presiones." In this case, "sufla" is the third person singular present subjunctive form of the verb "sufrir" which means "to suffer" in English. The use of the subjunctive here indicates doubt or disbelief in the action of suffering pressures.
Learn more about Spanish verb conjugation