Irregular noun forms

Is "criteria" singular or plural?

• singular

• plural

Answer explanation

"Criteria" is plural

What is the singular form of "criteria"?

Answer explanation

Singular form of "criteria" is

"criterion"

Turn "analysis" into plural

Answer explanation

Plural for analysis is "analyses"

Is "media" single or plural?

• single

• plural

Answer explanation

"Media" is plural

Write the singular form of "media"

Answer explanation

Singular for "media" is "medium"

Pick the correct sentence:

• The data shows better performance

• The data show better performance

• Both are correct

• Neither is correct

Answer explanation

"Data" can be followed by both a singular and a plural verb form

Write the singular form of "data"

Answer explanation

Singular for "data" is "datum"

Pick 2 correct sentences:

• This is an interesting phenomena

• These are interesting phenomena

• This is an interesting phenomenon

• These are interesting phenomenon

Answer explanation

"Phenomenon" is singular while "phenomena" is plural

Is "index" singular or plural?

• singular

• plural

Answer explanation

"Index" is singular

Write the plural form for "index":

Answer explanation

Plural for "index" is "indices"