Answer :
In the dictionary entry provided, the word "crude" is defined as:
1. The quality of being unchanged from the original state
2. The quality of being primitive or uncultured
3. The quality of being blunt or offensive
4. The quality of being rough in execution
Given these definitions, the sentences that correctly use the word "crude" are as follows:
1. Despite their hard work, the miners were only able to find a small amount of crude minerals in the mine they were excavating.
- This sentence uses "crude" in the sense of being in an unrefined or natural state, matching the first definition.
2. The architect drew a crude sketch of his designs to give his clients a general idea of what he wanted to build.
- Here, "crude" is used to describe a basic or rudimentary sketch, fitting the definition of rough in execution.
3. The audience booed the comedian off the stage because his crude jokes were very inappropriate.
- In this context, "crude" is used to indicate offensive or inappropriate humor, aligning with the definition of blunt or offensive.
These sentences demonstrate a correct usage of the word "crude" based on the definitions provided in the dictionary entry. Each sentence captures a different aspect of the word's meaning, showcasing its versatility in conveying various qualities or characteristics.