The perfect tense is made of the verb haber and a past participle. Some verbs have irregular past participles. Irregular past participles include: dicho (said), hecho (done) and visto (seen).

Scientists from Tomsk Polytechnic University together with their colleagues are researching two endangered Ob-Ugric languages ...

The exam will be held on March 20. To ace it, candidates must comprehensively understand the MP TET Varg 2 Syllabus and Exam Pattern. The syllabus of MP TET Varg 2 exam focuses on subject-specific ...

The Hershey Company (NYSE: HSY) today announced net sales and earnings for the fourth quarter and full-year ended December ...