Englishfor English speakers
conclude
Verb
—
When something concludes, you come to an end of it.
After giving a story of himself, the speaker concluded with an inspiring quote.
—
When you conclude something, you come to the end of it and to finish it.
After many hours in the meeting, I concluded it.
—
When you conclude, you make a conclusion or a decision.
After living in this city for some time, I conclude that the people here are quite warm and friendly.
After studying the evidences, the investigator concluded that the man was murdered
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.
treaty
Noun
—
A treaty is a formal agreement between two or more states.
Both countries signed the peace treaty.