Englishfor English speakers
accuracy
Noun
—
Accuracy is the state of being accurate.
of
Preposition
—
Made using.
It is a house of cards.
a
Determinative
—
A is used when the following word could be any of a certain type.
Compare "A book I saw on the shelf" and "The book I gave you yesterday".
a
Noun
—
A is the first letter of the alphabet.
The letter "a" comes before "b".
—
In some schools, an A is a very high grade.
Ron got an A on his earth science test.
solution
Noun
—
A solution is an answer to a problem.
The solution to the math problem 4+3 is 7.
—
A solution is a liquid that has something dissolved in it.
The student made a solution by mixing salt and water.