In which sentence is an a homonym used correctly?

1. Karen's new dog had flees.
2. If you ask me , there's no hobby like fishing.
3. How many ours do we have to wait.
4. We had chocolate ice cream for desert.

I'll be happy to check your answer.

2. If you ask me, there's no hobby like fishing.

The sentence in which a homonym is used correctly is:

2. If you ask me, there's no hobby like fishing.

Explanation: In this sentence, the homonym "like" is used correctly. It is being used as a preposition to compare the enjoyment of fishing to other hobbies.

Homonyms are words that sound the same but have different meanings. To find the sentence that correctly uses a homonym, we need to look for a sentence where a word is used correctly, with a different meaning that sounds the same as another word.

Let's examine the sentences provided:

1. "Karen's new dog had flees." - This sentence is incorrect. It should be "Karen's new dog had fleas." "Fleas" are blood-sucking insects that commonly infest dogs and other animals, while "flees" is the third-person singular form of the verb "to flee," which means to run away.

2. "If you ask me, there's no hobby like fishing." - This sentence does not contain a homonym.

3. "How many ours do we have to wait." - This sentence is incorrect. It should be "How many hours do we have to wait?" Here, "hours" refers to units of time, while "ours" is the possessive form of "we" and means belonging to us.

4. "We had chocolate ice cream for desert." - This sentence is the correct answer. "Desert" is a homonym that sounds the same as "dessert," but it has a different meaning. "Dessert" refers to a sweet treat, usually served after a meal, while "desert" refers to a barren, sandy, or arid region.

Therefore, the sentence that correctly uses a homonym is: "We had chocolate ice cream for desert."