SINGULAR AND PLURAL

Give either the singular or plural of the given word:

 Singular                    Plural

1.  ______                Data
2. Asylum                 ______
3. _______               Graffiti
4. Alumnus               ______
5. Alumna                _______
6. Opus                    _______

Answers:

1.  Datum - Data
2. Asylum - Asyla
3. Graffito - Graffiti
4. Alumnus - Alumni
5. Alumna - Alumnae 
6. Opus - Opera