Question

use the context clues in the sentence. the doctor sadly told us that our dogs disease was incurable, so there was no treatment he could give. what does the underlined word mean?
quick to fix or resolve
not able to be cured
difficult but not impossible

Explanation:

The context clue "so there was no treatment he could give" implies that the disease cannot be cured. The prefix "in -" often means "not", and "curable" means able to be cured. Combining these, "incurable" means not able to be cured.

Answer:

not able to be cured