The perfect tense is used to talk about a completed action or something that has happened recently. Here are some examples:
He terminado mis exámenes (I have finished my exams).
Hemos hecho nuestros deberes (We have done our homework).
Han llegado temprano (They have arrived early).
Here are some expressions that are often used with the perfect tenseUsed to talk about something you have done or something that has happened recently. It is formed with the present tense of the verb haber followed by the past participle.:
úپԳٱ (lately)
recientemente (recently)
nunca (never)
ya (already, yet)
todavía no (not yet)
For example:
Nunca he visitado el museo (I have never visited the museum).
Recientemente, he estado enfermo (I have been ill recently).