Question

2A Understanding Meanings Read the sentences in each group below. If a sentence correctly uses the word in boldface, write Con the line of the corresponding number below the group. If a sentence is incorrect, rewrite it so that the vocabulary word in boldface is used correctly. 1. A centennial is a person who is celebrating a one-hundredth birthday. 2. An implacable course of action is one that can't be significantly modified. 3. People who are disgruntled feel they have something to complain about. 4. To countenance a suggestion is to show approval of it. 5. A luminary is someone who is well-known.​

Answer 1

Correct usage of the words 'centennial,' 'implacable,' 'disgruntled,' 'countenance,' and 'luminary' was analyzed and corrections were provided where necessary.

Evaluating the correct use of vocabulary words in given sentences helps in deepening the understanding of their meanings and proper contexts in English language usage. Let's analyze the sentences based on the definitions of the boldface words:

1. A centennial is an event marking a one-hundredth anniversary, not a person. Correct sentence: A centennial celebration marks the one-hundredth anniversary of an important event.
2. Implacable means unable to be pacified or appeased. The sentence may stand correct as it implies that the course of action cannot be changed or stopped.
3. Being disgruntled means being discontented or displeased, which matches the sentence provided.
4. To countenance a suggestion does indeed mean to show approval or favor towards it, so this sentence is also correct.
5. A luminary is not just well-known but distinguished in a specific field, often inspiring others. Correct sentence: A luminary is an individual who is not only well-known but also highly respected and eminent in their field.