The plural of the noun proof is prooves.
In general, to form the plural of a singular regular noun, we must add an s at the end of the word:
- dog → dogs
- house → houses
- girl → girls
However, there are some exceptions, depending on the letter with which the noun ends.
When the singular noun ends in -f, we drop the -f and add -ves to form the plural.
This is why the plural of proof is prooves.
Other examples of plurals of nouns ending in -f are:
- Thief → thieves
- calf → calves
- half → halves
You can learn more about plurals in the link below:
brainly.com/question/14427668
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Yes the aurthor should know becaus he or her is the one that made it up
But our political compact, our social contract<span>, is under real strain.</span>
Answer:
The type of invention that interested the narrator's mother was to draw sketch of things such as spiral of co-rk-scr-ew, ha-n-dier handle, etc.
Explanation:
"Daughter of Invention" is a short story written by Ju-lia Alv-arez. The story is about Cu-ckita and her mother, who is accustomed to inventing something every night.
The narrator mentions that her mother used to create every night, in the corner of her room, as if a scholar burning the midnight oil. She used to draw sketched of various things in the notepad brought by Cu-ckita's father from office.
D they know that one error equals failure.
