what is the correct plural of century

ATI TEAS 7

TEAS English Practice Test

1. What is the correct plural of century?

A. Centurys
B. Centures
C. Centuries
D. Centuryies

Correct answer: C

Rationale: The correct plural of 'century' is 'centuries'. In English, to form the plural of most nouns ending in -y, you change the -y to -ies. Choice A, 'Centurys', is incorrect because it does not follow this rule. Choice B, 'Centures', is also incorrect as it does not provide the correct plural form. Choice D, 'Centuryies', is a completely incorrect and non-standard plural form of 'century'. Therefore, the correct answer is 'Centuries'.

2. The student feared she would fail, so she thought she should study harder. Which of the following is a correct revision of the ambiguous sentence above?

A. Unless the student feared that she would fail out of school, she wouldn’t study harder.
B. The student said, 'she will fail out of the university unless she studies during her exams.'
C. The student was afraid that she should study harder before failing out during her exams.
D. 'If I don’t study harder before the exams,' the student fretted, 'I will surely fail out of school.'

Correct answer: D

Rationale: Option D is the clearest revision as it expresses the student's concern directly through dialogue. The use of quotation marks provides clarity, and the student's worry about failing is stated clearly. The other options either lack clarity or contain grammatical issues. Option A introduces an unnecessary condition with 'unless' which changes the original meaning. Option B introduces a third-person perspective that is not present in the original sentence. Option C is awkwardly constructed and does not convey the student's concern effectively.

3. The connection caused an insatiable curiosity within Helen. What does the word 'engendered' mean as used in this sentence?

A. Caused to exist
B. Made sense of
C. Connected
D. Satisfied

Correct answer: A

Rationale: The word 'engendered' in this context means to cause something to come into existence or to bring about. In the sentence, it indicates that the connection sparked an insatiable curiosity within Helen, suggesting that it created or triggered this strong curiosity in her. Choice B, 'Made sense of,' is incorrect as 'engendered' does not imply making sense of something. Choice C, 'Connected,' is incorrect as 'engendered' goes beyond just establishing a connection, it means to cause or produce. Choice D, 'Satisfied,' is incorrect as 'engendered' does not mean satisfied, but rather initiating or creating something.

4. Which of the following sentences is written correctly?

A. Maya, my pet bird, can say “hello” in three languages.
B. Jason, Peter, Alice, and Soojin all wanted to visit the new museum.
C. Don’t forget to bring your violin, music book, and music stand to the lessons.
D. If you bring all of the supplies for the project, I will provide the workspace.

Correct answer: A

Rationale: This sentence correctly uses commas to set off the nonrestrictive phrase 'my pet bird' in between the name 'Maya' and the rest of the sentence. Nonrestrictive phrases provide additional information but are not essential to the sentence's meaning. Choice B has a missing comma after 'Peter' to separate the list of names correctly. Choice C should use commas, not dashes, to separate the items in the list. Choice D lacks a comma after 'project' to separate the clauses in a compound sentence.

5. The words 'aerobics' and 'aeronautics' both have the prefix 'aero' in common. What does 'aero' mean?

A. Light
B. Speed
C. Distance
D. Air

Correct answer: D

Rationale: The prefix 'aero' is derived from the Greek word 'aēr,' which means air. In words like 'aerobics' and 'aeronautics,' the prefix 'aero' refers to air-related activities or concepts. Therefore, 'air' is the correct meaning of the prefix 'aero.' Choices A, B, and C are incorrect. 'Light' does not relate to the prefix 'aero,' 'speed' and 'distance' are not associated with the concept of air as in 'aero,' making them incorrect answers.